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Subtract 24/7 from 7/5

1st number: 1 2/5, 2nd number: 3 3/7

7/5 - 24/7 is -71/35.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 5 × 7 = 35,
    7/5 = 7 × 7/5 × 7 = 49/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    24/7 = 24 × 5/7 × 5 = 120/35
  4. Subtract the two like fractions:
    49/35 - 120/35 = 49 - 120/35 = -71/35

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