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Subtract 63/56 from 25/70

1st number: 25/70, 2nd number: 1 7/56

25/70 - 63/56 is -43/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 56 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 70 × 4 = 280,
    25/70 = 25 × 4/70 × 4 = 100/280
  3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
    63/56 = 63 × 5/56 × 5 = 315/280
  4. Subtract the two like fractions:
    100/280 - 315/280 = 100 - 315/280 = -215/280
  5. After reducing the fraction, the answer is -43/56

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