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Add 84/28 and 1/18

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

84/28 + 1/18 is 55/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 18 is 252
  2. For the 1st fraction, since 28 × 9 = 252,
    84/28 = 84 × 9/28 × 9 = 756/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    1/18 = 1 × 14/18 × 14 = 14/252
  4. Add the two fractions:
    756/252 + 14/252 = 756 + 14/252 = 770/252
  5. After reducing the fraction, the answer is 55/18
  6. In mixed form: 31/18

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