Answers

Subtract 90/84 from 4/84

1^st number: 4/84, 2^nd number: 1 6/84

4/84 - 90/84 is -43/42.

Steps for subtracting fractions

1. Subtract the two fractions:
   4/84 - 90/84 = 4 - 90/84 = -86/84
2. After reducing the fraction, the answer is -43/42

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