Answers

Subtract 18/84 from 90/84

1^st number: 1 6/84, 2^nd number: 18/84

90/84 - 18/84 is 6/7.

Steps for subtracting fractions

1. Subtract the two fractions:
   90/84 - 18/84 = 90 - 18/84 = 72/84
2. After reducing the fraction, the answer is 6/7

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