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Add 70/84 and 3/27

70/84 + 3/27 is 17/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 27 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 84 × 9 = 756,
    70/84 = 70 × 9/84 × 9 = 630/756
  3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
    3/27 = 3 × 28/27 × 28 = 84/756
  4. Add the two like fractions:
    630/756 + 84/756 = 630 + 84/756 = 714/756
  5. 714/756 simplified gives 17/18
  6. So, 70/84 + 3/27 = 17/18

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