Answers

Subtract 90/54 from 70/54

1^st number: 1 16/54, 2^nd number: 1 36/54

70/54 - 90/54 is -10/27.

Steps for subtracting fractions

1. Subtract the two fractions:
   70/54 - 90/54 = 70 - 90/54 = -20/54
2. After reducing the fraction, the answer is -10/27

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