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Subtract 3/54 from 84/75

1st number: 1 9/75, 2nd number: 3/54

84/75 - 3/54 is 479/450.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 54 is 1350

    Next, find the equivalent fraction of both fractional numbers with denominator 1350
  2. For the 1st fraction, since 75 × 18 = 1350,
    84/75 = 84 × 18/75 × 18 = 1512/1350
  3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
    3/54 = 3 × 25/54 × 25 = 75/1350
  4. Subtract the two like fractions:
    1512/1350 - 75/1350 = 1512 - 75/1350 = 1437/1350
  5. After reducing the fraction, the answer is 479/450
  6. In mixed form: 129/450

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