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Subtract 9/24 from 3/35

3/35 - 9/24 is -81/280.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 24 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 35 × 24 = 840,
    3/35 = 3 × 24/35 × 24 = 72/840
  3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
    9/24 = 9 × 35/24 × 35 = 315/840
  4. Subtract the two like fractions:
    72/840 - 315/840 = 72 - 315/840 = -243/840
  5. After reducing the fraction, the answer is -81/280

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