Answers

Subtract 84/63 from 28/63

1^st number: 28/63, 2^nd number: 1 21/63

28/63 - 84/63 is -8/9.

Steps for subtracting fractions

1. Subtract the two fractions:
   28/63 - 84/63 = 28 - 84/63 = -56/63
2. After reducing the fraction, the answer is -8/9

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