Answers

Subtract 48/21 from 40/21

1^st number: 1 19/21, 2^nd number: 2 6/21

40/21 - 48/21 is -8/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   40/21 - 48/21 = 40 - 48/21 = -8/21

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