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Subtract 56/63 from 60/21

1st number: 2 18/21, 2nd number: 56/63

60/21 - 56/63 is 124/63.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 63 is 63

    Next, find the equivalent fraction of both fractional numbers with denominator 63
  2. For the 1st fraction, since 21 × 3 = 63,
    60/21 = 60 × 3/21 × 3 = 180/63
  3. Likewise, for the 2nd fraction, since 63 × 1 = 63,
    56/63 = 56 × 1/63 × 1 = 56/63
  4. Subtract the two like fractions:
    180/63 - 56/63 = 180 - 56/63 = 124/63
  5. In mixed form: 161/63

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