Answers

Subtract 4/70 from 90/70

1^st number: 1 20/70, 2^nd number: 4/70

90/70 - 4/70 is 43/35.

Steps for subtracting fractions

1. Subtract the two fractions:
   90/70 - 4/70 = 90 - 4/70 = 86/70
2. After reducing the fraction, the answer is 43/35
3. In mixed form: 18/35

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