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Subtract 35/36 from 81/40

1st number: 2 1/40, 2nd number: 35/36

81/40 - 35/36 is 379/360.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 36 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    81/40 = 81 × 9/40 × 9 = 729/360
  3. Likewise, for the 2nd fraction, since 36 × 10 = 360,
    35/36 = 35 × 10/36 × 10 = 350/360
  4. Subtract the two like fractions:
    729/360 - 350/360 = 729 - 350/360 = 379/360
  5. In mixed form: 119/360

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