Answers

Subtract 90/42 from 45/42

1^st number: 1 3/42, 2^nd number: 2 6/42

45/42 - 90/42 is -15/14.

Steps for subtracting fractions

1. Subtract the two fractions:
   45/42 - 90/42 = 45 - 90/42 = -45/42
2. After reducing the fraction, the answer is -15/14

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