Subtracting Mixed Numbers

Mixed numbers consist of an integer followed by a fraction.

How to subtract mixed numbers having the same denominator:


  • Make the first numerator larger than the second if it is not.
  • Subtract the second numerator from the first
  • Place that difference over the common denominator.
  • Subtract the integer portions of the two mixed numbers
  • State the answer

Example: 5 1/3 - 3 2/3 =


Make the first numerator larger than the second5  1/3 = 4  4/3
Subtract the fractional parts of the mixed numbers4/3 - 2/3 = 2/3
Subtract the integer portions of the mixed numbers 4 - 3 = 1
State the final answer: 1  2/3






Subtracting Mixed Numbers

Do not reduce answers.



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