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Subtract 50/63 from 27/15

1st number: 1 12/15, 2nd number: 50/63

27/15 - 50/63 is 317/315.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 15 × 21 = 315,
    27/15 = 27 × 21/15 × 21 = 567/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    50/63 = 50 × 5/63 × 5 = 250/315
  4. Subtract the two like fractions:
    567/315 - 250/315 = 567 - 250/315 = 317/315
  5. In mixed form: 12/315

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