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Subtract 4/63 from 25/15

1st number: 1 10/15, 2nd number: 4/63

25/15 - 4/63 is 101/63.

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,
    25/15 = 25 × 21/15 × 21 = 525/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    4/63 = 4 × 5/63 × 5 = 20/315
  4. Subtract the two like fractions:
    525/315 - 20/315 = 525 - 20/315 = 505/315
  5. After reducing the fraction, the answer is 101/63
  6. In mixed form: 138/63

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