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Subtract 56/81 from 36/3

1st number: 12 0/3, 2nd number: 56/81

36/3 - 56/81 is 916/81.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 81 is 81

    Next, find the equivalent fraction of both fractional numbers with denominator 81
  2. For the 1st fraction, since 3 × 27 = 81,
    36/3 = 36 × 27/3 × 27 = 972/81
  3. Likewise, for the 2nd fraction, since 81 × 1 = 81,
    56/81 = 56 × 1/81 × 1 = 56/81
  4. Subtract the two like fractions:
    972/81 - 56/81 = 972 - 56/81 = 916/81
  5. In mixed form: 1125/81

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