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Subtract 42/28 from 5/8

1st number: 5/8, 2nd number: 1 14/28

5/8 - 42/28 is -7/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 28 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 8 × 7 = 56,
    5/8 = 5 × 7/8 × 7 = 35/56
  3. Likewise, for the 2nd fraction, since 28 × 2 = 56,
    42/28 = 42 × 2/28 × 2 = 84/56
  4. Subtract the two like fractions:
    35/56 - 84/56 = 35 - 84/56 = -49/56
  5. After reducing the fraction, the answer is -7/8

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