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Subtract 70/15 from 7/56

1st number: 7/56, 2nd number: 4 10/15

7/56 - 70/15 is -109/24.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 15 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    7/56 = 7 × 15/56 × 15 = 105/840
  3. Likewise, for the 2nd fraction, since 15 × 56 = 840,
    70/15 = 70 × 56/15 × 56 = 3920/840
  4. Subtract the two like fractions:
    105/840 - 3920/840 = 105 - 3920/840 = -3815/840
  5. After reducing the fraction, the answer is -109/24

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