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Subtract 15/8 from 27/14

1st number: 1 13/14, 2nd number: 1 7/8

27/14 - 15/8 is 3/56.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 8 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 14 × 4 = 56,
    27/14 = 27 × 4/14 × 4 = 108/56
  3. Likewise, for the 2nd fraction, since 8 × 7 = 56,
    15/8 = 15 × 7/8 × 7 = 105/56
  4. Subtract the two like fractions:
    108/56 - 105/56 = 108 - 105/56 = 3/56

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