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Subtract 21/36 from 49/4

1st number: 12 1/4, 2nd number: 21/36

49/4 - 21/36 is 35/3.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 36 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 4 × 9 = 36,
    49/4 = 49 × 9/4 × 9 = 441/36
  3. Likewise, for the 2nd fraction, since 36 × 1 = 36,
    21/36 = 21 × 1/36 × 1 = 21/36
  4. Subtract the two like fractions:
    441/36 - 21/36 = 441 - 21/36 = 420/36
  5. After reducing the fraction, the answer is 35/3
  6. In mixed form: 112/3

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