Answers

Subtract 63/40 from 12/40

1^st number: 12/40, 2^nd number: 1 23/40

12/40 - 63/40 is -51/40.

Steps for subtracting fractions

1. Subtract the two fractions:
   12/40 - 63/40 = 12 - 63/40 = -51/40

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