Answers

Subtract 21/20 from 27/20

1^st number: 1 7/20, 2^nd number: 1 1/20

27/20 - 21/20 is 3/10.

Steps for subtracting fractions

1. Subtract the two fractions:
   27/20 - 21/20 = 27 - 21/20 = 6/20
2. After reducing the fraction, the answer is 3/10

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