Answers

Subtract 90/42 from 84/42

1^st number: 2 0/42, 2^nd number: 2 6/42

84/42 - 90/42 is -1/7.

Steps for subtracting fractions

1. Subtract the two fractions:
   84/42 - 90/42 = 84 - 90/42 = -6/42
2. After reducing the fraction, the answer is -1/7

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