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Subtract 48/36 from 3/84

1st number: 3/84, 2nd number: 1 12/36

3/84 - 48/36 is -109/84.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 36 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    3/84 = 3 × 3/84 × 3 = 9/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    48/36 = 48 × 7/36 × 7 = 336/252
  4. Subtract the two like fractions:
    9/252 - 336/252 = 9 - 336/252 = -327/252
  5. After reducing the fraction, the answer is -109/84

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