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Add 56/84 and 30/54

56/84 + 30/54 is 11/9.

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,
    56/84 = 56 × 9/84 × 9 = 504/756
  3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
    30/54 = 30 × 14/54 × 14 = 420/756
  4. Add the two fractions:
    504/756 + 420/756 = 504 + 420/756 = 924/756
  5. After reducing the fraction, the answer is 11/9
  6. In mixed form: 12/9

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