Answers

Subtract 84/21 from 6/21

1^st number: 6/21, 2^nd number: 4 0/21

6/21 - 84/21 is -26/7.

Steps for subtracting fractions

1. Subtract the two fractions:
   6/21 - 84/21 = 6 - 84/21 = -78/21
2. After reducing the fraction, the answer is -26/7

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