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Subtract 40/24 from 42/75

1st number: 42/75, 2nd number: 1 16/24

42/75 - 40/24 is -83/75.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 24 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 75 × 8 = 600,
    42/75 = 42 × 8/75 × 8 = 336/600
  3. Likewise, for the 2nd fraction, since 24 × 25 = 600,
    40/24 = 40 × 25/24 × 25 = 1000/600
  4. Subtract the two like fractions:
    336/600 - 1000/600 = 336 - 1000/600 = -664/600
  5. After reducing the fraction, the answer is -83/75

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