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Add 28/30 and 45/54

28/30 + 45/54 is 53/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 54 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 30 × 9 = 270,
    28/30 = 28 × 9/30 × 9 = 252/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    45/54 = 45 × 5/54 × 5 = 225/270
  4. Add the two like fractions:
    252/270 + 225/270 = 252 + 225/270 = 477/270
  5. 477/270 simplified gives 53/30
  6. So, 28/30 + 45/54 = 53/30
    In mixed form: 123/30

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