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Subtract 7/24 from 3/40

3/40 - 7/24 is -13/60.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    3/40 = 3 × 3/40 × 3 = 9/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    7/24 = 7 × 5/24 × 5 = 35/120
  4. Subtract the two like fractions:
    9/120 - 35/120 = 9 - 35/120 = -26/120
  5. After reducing the fraction, the answer is -13/60

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