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Subtract 50/36 from 8/42

1st number: 8/42, 2nd number: 1 14/36

8/42 - 50/36 is -151/126.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 36 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 42 × 6 = 252,
    8/42 = 8 × 6/42 × 6 = 48/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    50/36 = 50 × 7/36 × 7 = 350/252
  4. Subtract the two like fractions:
    48/252 - 350/252 = 48 - 350/252 = -302/252
  5. After reducing the fraction, the answer is -151/126

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