Answers

Subtract 70/42 from 30/42

1^st number: 30/42, 2^nd number: 1 28/42

30/42 - 70/42 is -20/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   30/42 - 70/42 = 30 - 70/42 = -40/42
2. After reducing the fraction, the answer is -20/21

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