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Subtract 56/45 from 10/18

1st number: 10/18, 2nd number: 1 11/45

10/18 - 56/45 is -31/45.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    10/18 = 10 × 5/18 × 5 = 50/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    56/45 = 56 × 2/45 × 2 = 112/90
  4. Subtract the two like fractions:
    50/90 - 112/90 = 50 - 112/90 = -62/90
  5. After reducing the fraction, the answer is -31/45

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