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Subtract 7/40 from 24/28

24/28 - 7/40 is 191/280.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 28 × 10 = 280,
    24/28 = 24 × 10/28 × 10 = 240/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    7/40 = 7 × 7/40 × 7 = 49/280
  4. Subtract the two like fractions:
    240/280 - 49/280 = 240 - 49/280 = 191/280

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