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Subtract 75/7 from 6/42

1st number: 6/42, 2nd number: 10 5/7

6/42 - 75/7 is -74/7.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 7 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 42 × 1 = 42,
    6/42 = 6 × 1/42 × 1 = 6/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    75/7 = 75 × 6/7 × 6 = 450/42
  4. Subtract the two like fractions:
    6/42 - 450/42 = 6 - 450/42 = -444/42
  5. After reducing the fraction, the answer is -74/7

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