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### Course: 4th grade (2018 edition)>Unit 8

Lesson 1: Intro to place value

# Creating the largest number

Sal arranges digits to make the largest possible number. Created by Sal Khan.

## Want to join the conversation?

• how would you make middle number?
• You would do that by using a decimal, like 1.5
• The digits 1 to 7 are used to create a four-digit code to enter a locked room. How many different codes are possible if the digits may not be repeated and the code must be an even number greater than 5000?
• its would be like a decima 900.038
• how do i create the largest number?
• Say you have the numbers 5 9 and 4 you would put 9 first then 5 and finally 4 so you have 954 Did this help?
• so it the highest form of 3219 9321?
• What is the biggest number? (Cannot be infinite or google-plex)
• There is no such thing as a biggest number because whatever you come up with, you can always add one to it which makes it that much bigger.
• Can you do place value in a zillion
• dude, i have no idea, try googling it.
• So if there is 1234 the biggest would 4321 and the smallest would be 1234
• yeah that is correct
• do you right one mileon five thousand four hundred and fiftey seven ? 1,5,457
• Arrange the digits 9,7,9,7,9, comma, 7, comma and 555 t