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Add 28/10 and 54/18

1st number: 2 8/10, 2nd number: 3 0/18

28/10 + 54/18 is 29/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 18 is 90
  2. For the 1st fraction, since 10 × 9 = 90,
    28/10 = 28 × 9/10 × 9 = 252/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    54/18 = 54 × 5/18 × 5 = 270/90
  4. Add the two fractions:
    252/90 + 270/90 = 252 + 270/90 = 522/90
  5. After reducing the fraction, the answer is 29/5
  6. In mixed form: 54/5

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