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Subtract 7/72 from 56/28

1st number: 2 0/28, 2nd number: 7/72

56/28 - 7/72 is 137/72.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 28 × 18 = 504,
    56/28 = 56 × 18/28 × 18 = 1008/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    7/72 = 7 × 7/72 × 7 = 49/504
  4. Subtract the two like fractions:
    1008/504 - 49/504 = 1008 - 49/504 = 959/504
  5. After reducing the fraction, the answer is 137/72
  6. In mixed form: 165/72

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