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Add 84/5 and 28/18

1st number: 16 4/5, 2nd number: 1 10/18

84/5 + 28/18 is 826/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 18 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 5 × 18 = 90,
    84/5 = 84 × 18/5 × 18 = 1512/90
  3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
    28/18 = 28 × 5/18 × 5 = 140/90
  4. Add the two like fractions:
    1512/90 + 140/90 = 1512 + 140/90 = 1652/90
  5. 1652/90 simplified gives 826/45
  6. So, 84/5 + 28/18 = 826/45
    In mixed form: 1816/45

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