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Subtract 15/40 from 3/75

3/75 - 15/40 is -67/200.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 40 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 75 × 8 = 600,
    3/75 = 3 × 8/75 × 8 = 24/600
  3. Likewise, for the 2nd fraction, since 40 × 15 = 600,
    15/40 = 15 × 15/40 × 15 = 225/600
  4. Subtract the two like fractions:
    24/600 - 225/600 = 24 - 225/600 = -201/600
  5. After reducing the fraction, the answer is -67/200

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