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Add 18/54 and 70/75

18/54 + 70/75 is 19/15.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1350
  2. For the 1st fraction, since 54 × 25 = 1350,
    18/54 = 18 × 25/54 × 25 = 450/1350
  3. Likewise, for the 2nd fraction, since 75 × 18 = 1350,
    70/75 = 70 × 18/75 × 18 = 1260/1350
  4. Add the two like fractions:
    450/1350 + 1260/1350 = 450 + 1260/1350 = 1710/1350
  5. 1710/1350 simplified gives 19/15
  6. So, 18/54 + 70/75 = 19/15
    In mixed form: 14/15

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