Answers

Subtract 72/21 from 50/21

1^st number: 2 8/21, 2^nd number: 3 9/21

50/21 - 72/21 is -22/21.

Steps for subtracting fractions

1. Subtract the two fractions:
   50/21 - 72/21 = 50 - 72/21 = -22/21

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