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Add and subtract mixed numbers with unlike denominators (regrouping)

Problem

Subtract.
9, start fraction, 1, divided by, 6, end fraction, minus, 5, start fraction, 1, divided by, 3, end fraction, equals
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
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Stuck?