Answers

Subtract 20/18 from 90/18

1^st number: 5 0/18, 2^nd number: 1 2/18

90/18 - 20/18 is 35/9.

Steps for subtracting fractions

1. Subtract the two fractions:
   90/18 - 20/18 = 90 - 20/18 = 70/18
2. After reducing the fraction, the answer is 35/9
3. In mixed form: 38/9

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