Answers

Subtract 21/45 from 81/45

1^st number: 1 36/45, 2^nd number: 21/45

81/45 - 21/45 is 4/3.

Steps for subtracting fractions

1. Subtract the two fractions:
   81/45 - 21/45 = 81 - 21/45 = 60/45
2. After reducing the fraction, the answer is 4/3
3. In mixed form: 11/3

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