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Add 70/84 and 27/54

70/84 + 27/54 is 4/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 54 is 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 54 × 14 = 756,
    27/54 = 27 × 14/54 × 14 = 378/756
  4. Add the two fractions:
    630/756 + 378/756 = 630 + 378/756 = 1008/756
  5. After reducing the fraction, the answer is 4/3
  6. In mixed form: 11/3

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