Answers

Subtract 12/42 from 80/42

1^st number: 1 38/42, 2^nd number: 12/42

80/42 - 12/42 is 34/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   80/42 - 12/42 = 80 - 12/42 = 68/42
2. After reducing the fraction, the answer is 34/21
3. In mixed form: 113/21

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