Answers

Subtract 21/28 from 72/28

1^st number: 2 16/28, 2^nd number: 21/28

72/28 - 21/28 is 51/28.

Steps for subtracting fractions

1. Subtract the two fractions:
   72/28 - 21/28 = 72 - 21/28 = 51/28
2. In mixed form: 123/28

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