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Subtract 6/40 from 10/75

10/75 - 6/40 is -1/60.

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,
    10/75 = 10 × 8/75 × 8 = 80/600
  3. Likewise, for the 2nd fraction, since 40 × 15 = 600,
    6/40 = 6 × 15/40 × 15 = 90/600
  4. Subtract the two like fractions:
    80/600 - 90/600 = 80 - 90/600 = -10/600
  5. After reducing the fraction, the answer is -1/60

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