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Subtract 18/24 from 1/10

1/10 - 18/24 is -13/20.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 24 is 120
  2. For the 1st fraction, since 10 × 12 = 120,
    1/10 = 1 × 12/10 × 12 = 12/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    18/24 = 18 × 5/24 × 5 = 90/120
  4. Subtract the two fractions:
    12/120 - 90/120 = 12 - 90/120 = -78/120
  5. After reducing the fraction, the answer is -13/20

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