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Add 84/45 and 28/6

1st number: 1 39/45, 2nd number: 4 4/6

84/45 + 28/6 is 98/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 6 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    84/45 = 84 × 2/45 × 2 = 168/90
  3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
    28/6 = 28 × 15/6 × 15 = 420/90
  4. Add the two like fractions:
    168/90 + 420/90 = 168 + 420/90 = 588/90
  5. 588/90 simplified gives 98/15
  6. So, 84/45 + 28/6 = 98/15
    In mixed form: 68/15

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