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Subtract 32/27 from 27/45

1st number: 27/45, 2nd number: 1 5/27

27/45 - 32/27 is -79/135.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 27 is 135

    Next, find the equivalent fraction of both fractional numbers with denominator 135
  2. For the 1st fraction, since 45 × 3 = 135,
    27/45 = 27 × 3/45 × 3 = 81/135
  3. Likewise, for the 2nd fraction, since 27 × 5 = 135,
    32/27 = 32 × 5/27 × 5 = 160/135
  4. Subtract the two like fractions:
    81/135 - 160/135 = 81 - 160/135 = -79/135

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