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Subtract 35/21 from 49/18

1st number: 2 13/18, 2nd number: 1 14/21

49/18 - 35/21 is 19/18.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 21 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    49/18 = 49 × 7/18 × 7 = 343/126
  3. Likewise, for the 2nd fraction, since 21 × 6 = 126,
    35/21 = 35 × 6/21 × 6 = 210/126
  4. Subtract the two like fractions:
    343/126 - 210/126 = 343 - 210/126 = 133/126
  5. After reducing the fraction, the answer is 19/18
  6. In mixed form: 11/18

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