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Subtract 42/16 from 70/14

1st number: 5 0/14, 2nd number: 2 10/16

70/14 - 42/16 is 19/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 16 is 112

    Next, find the equivalent fraction of both fractional numbers with denominator 112
  2. For the 1st fraction, since 14 × 8 = 112,
    70/14 = 70 × 8/14 × 8 = 560/112
  3. Likewise, for the 2nd fraction, since 16 × 7 = 112,
    42/16 = 42 × 7/16 × 7 = 294/112
  4. Subtract the two like fractions:
    560/112 - 294/112 = 560 - 294/112 = 266/112
  5. After reducing the fraction, the answer is 19/8
  6. In mixed form: 23/8

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