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Subtract 12/24 from 20/35

20/35 - 12/24 is 1/14.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 24 is 840
  2. For the 1st fraction, since 35 × 24 = 840,
    20/35 = 20 × 24/35 × 24 = 480/840
  3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
    12/24 = 12 × 35/24 × 35 = 420/840
  4. Subtract the two fractions:
    480/840 - 420/840 = 480 - 420/840 = 60/840
  5. After reducing the fraction, the answer is 1/14

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