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Subtract 18/9 from 18/24

1st number: 18/24, 2nd number: 2 0/9

18/24 - 18/9 is -5/4.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 24 × 3 = 72,
    18/24 = 18 × 3/24 × 3 = 54/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    18/9 = 18 × 8/9 × 8 = 144/72
  4. Subtract the two like fractions:
    54/72 - 144/72 = 54 - 144/72 = -90/72
  5. After reducing the fraction, the answer is -5/4

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