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Subtract 50/63 from 49/45

1st number: 1 4/45, 2nd number: 50/63

49/45 - 50/63 is 31/105.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 63 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    49/45 = 49 × 7/45 × 7 = 343/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    50/63 = 50 × 5/63 × 5 = 250/315
  4. Subtract the two like fractions:
    343/315 - 250/315 = 343 - 250/315 = 93/315
  5. After reducing the fraction, the answer is 31/105

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