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Add 84/3 and 45/18

1st number: 28 0/3, 2nd number: 2 9/18

84/3 + 45/18 is 61/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 3 × 6 = 18,
    84/3 = 84 × 6/3 × 6 = 504/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    45/18 = 45 × 1/18 × 1 = 45/18
  4. Add the two like fractions:
    504/18 + 45/18 = 504 + 45/18 = 549/18
  5. 549/18 simplified gives 61/2
  6. So, 84/3 + 45/18 = 61/2
    In mixed form: 301/2

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