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Subtract 56/15 from 5/9

1st number: 5/9, 2nd number: 3 11/15

5/9 - 56/15 is -143/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 15 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    5/9 = 5 × 5/9 × 5 = 25/45
  3. Likewise, for the 2nd fraction, since 15 × 3 = 45,
    56/15 = 56 × 3/15 × 3 = 168/45
  4. Subtract the two like fractions:
    25/45 - 168/45 = 25 - 168/45 = -143/45

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