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Subtract 9/18 from 9/24

9/24 - 9/18 is -1/8.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 24 × 3 = 72,
    9/24 = 9 × 3/24 × 3 = 27/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    9/18 = 9 × 4/18 × 4 = 36/72
  4. Subtract the two like fractions:
    27/72 - 36/72 = 27 - 36/72 = -9/72
  5. After reducing the fraction, the answer is -1/8

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