can khan academy become drawing academy instesd so we can just take a brake from school

No, We need to go to school so we can have a good life. And not a lot of people are good at drawing

is there another method to do this

(Prepare for a long answer) Srivish, To answer your question, there IS another way to solve it. Cross multiplication. Here are some steps to help solve it 1: First take your Equation, and if you've already written an answer. Erase it, then write a new set of brackets to have your fractions in. 2: Secondly, take your equation. Let's ignore that division sign for now. So you have your two pairs of fractions, Correct? 3: TO do this, you will have to multiply a bit. First, take the numerator of your first fraction, and multiply it with the denominator of the second Fraction. This will turn into your new Numerator. Now cross off the fractions you just used. 4: Following this, Take your remaining fractions and multiply. This will turn into your new denominator. And complete your answer. However, if your Equation with variables, such as X, the whole question will change. In order to adapt to this, you will have to change the way you solve it. Here is a link detailing how to. https://www.wikihow.com/Cross-Multiply Hope this helps!

at 0.29 i didn't understand why we flipped it

Because dividing is the same thing as multiplying by the reciprocal of a number. A reciprocal is basically just a number flipped upside down. Example: 4 ÷ 2 is the same thing as 4 * 1/2.

This is really tricky. As a 5th grader I should be knowing this stuff, (technically a 6th grader because I graduated last Friday.) And It's really hard for me to focus at this stuff, but to anyone out there, promise me you wont give up <3

Practice makes perfect!! Good luck! ;)

When dividing two fractions how many methods are there and what are they?

its keep flip change like keep the first number flip the second number change to multiplication and multiply

oh, my gosh, i was hoping Sal would show us on the number line as is the previous video. i have no problem with solving the problem, but i have no intuitive understanding! in the last video he worked on 8/3 divided by 1/3. it meant we were breaking up 8/3 into segments of 1/3 of a unit each. so we ended up with 8 segments of 1/3 unit, total. i have no idea how to follow that logic for 2/5 divided by 7/3... help, someone? thank you!

Same idea except this time the segment is larger than the initial amount. If we have segments of 7/3 (2 1/3) how many of them make 2/5. In this case you need less than one of them. 6/35 of one in fact. This is because 6/35 of 7/3 equals 2/5.

I don't get it how do you divid fractions

you can just take the fraction on the right and switch the two numbers around (so the numerator becomes the denominator and the denominator becomes the numerator) then just multiply the two fractions and you have your answer!

Do you still have to do the extra math to the side to get the actual answer.

not if you feel like torchuring yourself lol (no seriously, if you dont, it'll take forever to do it).

Main content

Get ready for 7th grade

Course: Get ready for 7th grade > Unit 1

Lesson 8: Dividing fractions

Dividing fractions: 2/5 ÷ 7/3

Name: Dividing fractions: 2/5 ÷ 7/3
Uploaded: 2013-12-27T20:42:57Z
Description: Dividing fractions is a breeze when you follow these simple steps! First, multiply the first fraction by the reciprocal of the second fraction. Then, multiply the numerators and denominators separately. Voila! You've successfully divided two fractions and found your answer. Keep practicing to master this essential math skill.

Google Classroom

Dividing fractions is a breeze when you follow these simple steps! First, multiply the first fraction by the reciprocal of the second fraction. Then, multiply the numerators and denominators separately. Voila! You've successfully divided two fractions and found your answer. Keep practicing to master this essential math skill. Created by Sal Khan.

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e661brown
Posted 3 years ago. Direct link to e661brown's post “can khan academy become d...”
can khan academy become drawing academy instesd so we can just take a brake from school
Button navigates to signup pageComment on e661brown's post “can khan academy become d...”
(21 votes)
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- RebeccaD
  Posted 8 months ago. Direct link to RebeccaD's post “No, We need to go to scho...”
  No, We need to go to school so we can have a good life. And not a lot of people are good at drawing
  Comment on RebeccaD's post “No, We need to go to scho...”
  (3 votes)
yehhh
Posted 5 years ago. Direct link to yehhh's post “is there another method t...”
is there another method to do this
Button navigates to signup pageComment on yehhh's post “is there another method t...”
(8 votes)
Answer
- Leon Tong
  Posted 5 years ago. Direct link to Leon Tong's post “(Prepare for a long answe...”
  (Prepare for a long answer) Srivish, To answer your question, there IS another way to solve it. Cross multiplication. Here are some steps to help solve it
  1: First take your Equation, and if you've already written an answer. Erase it, then write a new set of brackets to have your fractions in.
  2: Secondly, take your equation. Let's ignore that division sign for now. So you have your two pairs of fractions, Correct?
  3: TO do this, you will have to multiply a bit. First, take the numerator of your first fraction, and multiply it with the denominator of the second Fraction. This will turn into your new Numerator. Now cross off the fractions you just used.
  4: Following this, Take your remaining fractions and multiply. This will turn into your new denominator. And complete your answer.
  
  However, if your Equation with variables, such as X, the whole question will change. In order to adapt to this, you will have to change the way you solve it. Here is a link detailing how to.
  https://www.wikihow.com/Cross-Multiply
  Hope this helps!
  Comment on Leon Tong's post “(Prepare for a long answe...”
  (21 votes)
sarathomsen24
Posted 5 years ago. Direct link to sarathomsen24's post “at 0.29 i didn't understa...”
at 0.29 i didn't understand why we flipped it
Button navigates to signup pageComment on sarathomsen24's post “at 0.29 i didn't understa...”
(7 votes)
Answer
- [sobbing mathematically]
  Posted 5 years ago. Direct link to [sobbing mathematically]'s post “Because dividing is the s...”
  Because dividing is the same thing as multiplying by the reciprocal of a number. A reciprocal is basically just a number flipped upside down. Example: 4 ÷ 2 is the same thing as 4 * 1/2.
  Comment on [sobbing mathematically]'s post “Because dividing is the s...”
  (7 votes)
Ruth Samson
Posted 3 months ago. Direct link to Ruth Samson's post “This is really tricky. As...”
This is really tricky. As a 5th grader I should be knowing this stuff, (technically a 6th grader because I graduated last Friday.) And It's really hard for me to focus at this stuff, but to anyone out there, promise me you wont give up <3
Button navigates to signup pageComment on Ruth Samson's post “This is really tricky. As...”
(7 votes)
Answer
- BMW M4
  Posted 2 months ago. Direct link to BMW M4's post “Practice makes perfect!! ...”
  Practice makes perfect!! Good luck! ;)
  Comment on BMW M4's post “Practice makes perfect!! ...”
  (3 votes)
Riley Kirshtner
Posted 4 years ago. Direct link to Riley Kirshtner's post “How the _heck_ does a rec...”
How the heck does a reciprocal even work?! I'm mind blown. Can somebody tell me why?
Button navigates to signup pageComment on Riley Kirshtner's post “How the _heck_ does a rec...”
(7 votes)
Answer
- AllieM
  Posted 9 months ago. Direct link to AllieM's post “A reciprocal is when you ...”
  A reciprocal is when you flip the numerator and the denominator to get it. So 2/4 would become 4/2, 5/6 would become 6/5, and so forth.
  Button navigates to signup page
  (1 vote)
parkerc3
Posted 5 years ago. Direct link to parkerc3's post “Do you still have to do t...”
Do you still have to do the extra math to the side to get the actual answer.
Button navigates to signup pageButton navigates to signup page
(1 vote)
Answer
- vinc3e
  Posted 4 years ago. Direct link to vinc3e's post “not if you feel like torc...”
  not if you feel like torchuring yourself lol (no seriously, if you dont, it'll take forever to do it).
  Comment on vinc3e's post “not if you feel like torc...”
  (7 votes)
RebeccaD
Posted 8 months ago. Direct link to RebeccaD's post “When dividing two fractio...”
When dividing two fractions how many methods are there and what are they?
Button navigates to signup pageComment on RebeccaD's post “When dividing two fractio...”
(3 votes)
Answer
- tallynkhan
  Posted 5 months ago. Direct link to tallynkhan's post “its keep flip change like...”
  its keep flip change like keep the first number flip the second number change to multiplication and multiply
  Button navigates to signup page
  (3 votes)
d.eileen.d
Posted 6 years ago. Direct link to d.eileen.d's post “oh, my gosh, i was hoping...”
oh, my gosh, i was hoping Sal would show us on the number line as is the previous video. i have no problem with solving the problem, but i have no intuitive understanding! in the last video he worked on 8/3 divided by 1/3. it meant we were breaking up 8/3 into segments of 1/3 of a unit each. so we ended up with 8 segments of 1/3 unit, total. i have no idea how to follow that logic for 2/5 divided by 7/3... help, someone? thank you!
Button navigates to signup pageComment on d.eileen.d's post “oh, my gosh, i was hoping...”
(2 votes)
Answer
- Mr Levick
  Posted 6 years ago. Direct link to Mr Levick's post “Same idea except this tim...”
  Same idea except this time the segment is larger than the initial amount. If we have segments of 7/3 (2 1/3) how many of them make 2/5. In this case you need less than one of them. 6/35 of one in fact. This is because 6/35 of 7/3 equals 2/5.
  Button navigates to signup page
  (3 votes)
LeafyMarinGurl (241259)
Posted 8 months ago. Direct link to LeafyMarinGurl (241259)'s post “I like and respect Khan A...”
I like and respect Khan Academy, but could they make the videos fast like this one? It gets boring when to rant.
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(3 votes)
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- tallynkhan
  Posted 5 months ago. Direct link to tallynkhan's post “turn the speed up it help...”
  turn the speed up it helps a lot trust me
  Comment on tallynkhan's post “turn the speed up it help...”
  (1 vote)
hirt promise
Posted 8 years ago. Direct link to hirt promise's post “I don't get it how do you...”
I don't get it how do you divid fractions
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(2 votes)
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- Alexis
  Posted 4 years ago. Direct link to Alexis's post “you can just take the fra...”
  you can just take the fraction on the right and switch the two numbers around (so the numerator becomes the denominator and the denominator becomes the numerator) then just multiply the two fractions and you have your answer!
  Comment on Alexis's post “you can just take the fra...”
  (2 votes)

Video transcript

So let's calculate what 2/5 divided by 7/3 is, and I encourage you to pause this video and try to calculate this on your own. Well we just have to remind ourselves that this is going to be the exact same thing as 2 over 5 times the reciprocal of 7/3, which is 3 over 7. And then multiplying two fractions is pretty straightforward. This is just going to be equal to the product of the numerators. So 2 times 3 over the product of the denominators, over 5 times 7-- I'm trying to keep the colors consistent-- which of course is going to be equal to 2 times 3 is equal to 6. And 5 times 7-- I'll do this in a new color, let's see, I haven't used this shade of blue yet-- 5 times 7 of course is equal to 35. So this is equal to 6/35.