Answers

Subtract 54/42 from 28/42

1^st number: 28/42, 2^nd number: 1 12/42

28/42 - 54/42 is -13/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   28/42 - 54/42 = 28 - 54/42 = -26/42
2. After reducing the fraction, the answer is -13/21

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