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Add 84/45 and 54/35

1st number: 1 39/45, 2nd number: 1 19/35

84/45 + 54/35 is 358/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 35 is 315

    Next, find the equivalent fraction of both fractional numbers with denominator 315
  2. For the 1st fraction, since 45 × 7 = 315,
    84/45 = 84 × 7/45 × 7 = 588/315
  3. Likewise, for the 2nd fraction, since 35 × 9 = 315,
    54/35 = 54 × 9/35 × 9 = 486/315
  4. Add the two like fractions:
    588/315 + 486/315 = 588 + 486/315 = 1074/315
  5. 1074/315 simplified gives 358/105
  6. So, 84/45 + 54/35 = 358/105
    In mixed form: 343/105

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