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Add 28/30 and 54/18

1st number: 28/30, 2nd number: 3 0/18

28/30 + 54/18 is 59/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 18 is 90
  2. For the 1st fraction, since 30 × 3 = 90,
    28/30 = 28 × 3/30 × 3 = 84/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    54/18 = 54 × 5/18 × 5 = 270/90
  4. Add the two fractions:
    84/90 + 270/90 = 84 + 270/90 = 354/90
  5. After reducing the fraction, the answer is 59/15
  6. In mixed form: 314/15

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