Answers

Subtract 15/63 from 90/63

1^st number: 1 27/63, 2^nd number: 15/63

90/63 - 15/63 is 25/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   90/63 - 15/63 = 90 - 15/63 = 75/63
2. After reducing the fraction, the answer is 25/21
3. In mixed form: 14/21

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