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Subtract 80/21 from 10/21

1st number: 10/21, 2nd number: 3 17/21

10/21 - 80/21 is -10/3.

Steps for subtracting fractions

  1. Subtract the two fractions:
    10/21 - 80/21 = 10 - 80/21 = -70/21
  2. After reducing the fraction, the answer is -10/3

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