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Subtract 45/42 from 81/42

1st number: 1 39/42, 2nd number: 1 3/42

81/42 - 45/42 is 6/7.

Steps for subtracting fractions

  1. Subtract the two fractions:
    81/42 - 45/42 = 81 - 45/42 = 36/42
  2. After reducing the fraction, the answer is 6/7

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