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Subtract 27/49 from 28/18

1st number: 1 10/18, 2nd number: 27/49

28/18 - 27/49 is 443/441.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 49 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 18 × 49 = 882,
    28/18 = 28 × 49/18 × 49 = 1372/882
  3. Likewise, for the 2nd fraction, since 49 × 18 = 882,
    27/49 = 27 × 18/49 × 18 = 486/882
  4. Subtract the two like fractions:
    1372/882 - 486/882 = 1372 - 486/882 = 886/882
  5. After reducing the fraction, the answer is 443/441
  6. In mixed form: 12/441

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