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Subtract 63/49 from 45/56

1st number: 45/56, 2nd number: 1 14/49

45/56 - 63/49 is -27/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 49 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 56 × 7 = 392,
    45/56 = 45 × 7/56 × 7 = 315/392
  3. Likewise, for the 2nd fraction, since 49 × 8 = 392,
    63/49 = 63 × 8/49 × 8 = 504/392
  4. Subtract the two like fractions:
    315/392 - 504/392 = 315 - 504/392 = -189/392
  5. After reducing the fraction, the answer is -27/56

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