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Subtract 36/49 from 81/32

1st number: 2 17/32, 2nd number: 36/49

81/32 - 36/49 is 2817/1568.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 49 is 1568

    Next, find the equivalent fraction of both fractional numbers with denominator 1568
  2. For the 1st fraction, since 32 × 49 = 1568,
    81/32 = 81 × 49/32 × 49 = 3969/1568
  3. Likewise, for the 2nd fraction, since 49 × 32 = 1568,
    36/49 = 36 × 32/49 × 32 = 1152/1568
  4. Subtract the two like fractions:
    3969/1568 - 1152/1568 = 3969 - 1152/1568 = 2817/1568
  5. In mixed form: 11249/1568

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