Answers

Subtract 25/21 from 42/21

1^st number: 2 0/21, 2^nd number: 1 4/21

42/21 - 25/21 is 17/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   42/21 - 25/21 = 42 - 25/21 = 17/21

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