Answers

Subtract 42/30 from 28/30

1^st number: 28/30, 2^nd number: 1 12/30

28/30 - 42/30 is -7/15.

Steps for subtracting fractions

1. Subtract the two fractions:
   28/30 - 42/30 = 28 - 42/30 = -14/30
2. After reducing the fraction, the answer is -7/15

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