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Add 28/30 and 54/12

1st number: 28/30, 2nd number: 4 6/12

28/30 + 54/12 is 163/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 12 is 60
  2. For the 1st fraction, since 30 × 2 = 60,
    28/30 = 28 × 2/30 × 2 = 56/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    54/12 = 54 × 5/12 × 5 = 270/60
  4. Add the two fractions:
    56/60 + 270/60 = 56 + 270/60 = 326/60
  5. After reducing the fraction, the answer is 163/30
  6. In mixed form: 513/30

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