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Add 7/84 and 28/18

1st number: 7/84, 2nd number: 1 10/18

7/84 + 28/18 is 59/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 18 is 252
  2. For the 1st fraction, since 84 × 3 = 252,
    7/84 = 7 × 3/84 × 3 = 21/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    28/18 = 28 × 14/18 × 14 = 392/252
  4. Add the two fractions:
    21/252 + 392/252 = 21 + 392/252 = 413/252
  5. 413/252 simplified gives 59/36
  6. So, 7/84 + 28/18 = 59/36
    In mixed form: 123/36

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