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Subtract 8/54 from 72/56

1st number: 1 16/56, 2nd number: 8/54

72/56 - 8/54 is 215/189.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 54 is 1512

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 56 × 27 = 1512,
    72/56 = 72 × 27/56 × 27 = 1944/1512
  3. Likewise, for the 2nd fraction, since 54 × 28 = 1512,
    8/54 = 8 × 28/54 × 28 = 224/1512
  4. Subtract the two like fractions:
    1944/1512 - 224/1512 = 1944 - 224/1512 = 1720/1512
  5. After reducing the fraction, the answer is 215/189
  6. In mixed form: 126/189

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