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Subtract 10/14 from 42/15

1st number: 2 12/15, 2nd number: 10/14

42/15 - 10/14 is 73/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 14 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 15 × 14 = 210,
    42/15 = 42 × 14/15 × 14 = 588/210
  3. Likewise, for the 2nd fraction, since 14 × 15 = 210,
    10/14 = 10 × 15/14 × 15 = 150/210
  4. Subtract the two like fractions:
    588/210 - 150/210 = 588 - 150/210 = 438/210
  5. After reducing the fraction, the answer is 73/35
  6. In mixed form: 23/35

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