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Add 18/5 and 84/54

1st number: 3 3/5, 2nd number: 1 30/54

18/5 + 84/54 is 232/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 54 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 5 × 54 = 270,
    18/5 = 18 × 54/5 × 54 = 972/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    84/54 = 84 × 5/54 × 5 = 420/270
  4. Add the two like fractions:
    972/270 + 420/270 = 972 + 420/270 = 1392/270
  5. 1392/270 simplified gives 232/45
  6. So, 18/5 + 84/54 = 232/45
    In mixed form: 57/45

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