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Subtract 10/42 from 2/36

2/36 - 10/42 is -23/126.

Steps for subtracting fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 36 × 7 = 252,
    2/36 = 2 × 7/36 × 7 = 14/252
  3. Likewise, for the 2nd fraction, since 42 × 6 = 252,
    10/42 = 10 × 6/42 × 6 = 60/252
  4. Subtract the two like fractions:
    14/252 - 60/252 = 14 - 60/252 = -46/252
  5. After reducing the fraction, the answer is -23/126

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