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Subtract 49/20 from 84/27

1st number: 3 3/27, 2nd number: 2 9/20

84/27 - 49/20 is 119/180.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 20 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 27 × 20 = 540,
    84/27 = 84 × 20/27 × 20 = 1680/540
  3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
    49/20 = 49 × 27/20 × 27 = 1323/540
  4. Subtract the two like fractions:
    1680/540 - 1323/540 = 1680 - 1323/540 = 357/540
  5. After reducing the fraction, the answer is 119/180

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