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Subtract 15/81 from 63/50

1st number: 1 13/50, 2nd number: 15/81

63/50 - 15/81 is 1451/1350.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 81 is 4050

    Next, find the equivalent fraction of both fractional numbers with denominator 4050
  2. For the 1st fraction, since 50 × 81 = 4050,
    63/50 = 63 × 81/50 × 81 = 5103/4050
  3. Likewise, for the 2nd fraction, since 81 × 50 = 4050,
    15/81 = 15 × 50/81 × 50 = 750/4050
  4. Subtract the two like fractions:
    5103/4050 - 750/4050 = 5103 - 750/4050 = 4353/4050
  5. After reducing the fraction, the answer is 1451/1350
  6. In mixed form: 1101/1350

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