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Add 12/54 and 27/84

12/54 + 27/84 is 137/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 84 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 54 × 14 = 756,
    12/54 = 12 × 14/54 × 14 = 168/756
  3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
    27/84 = 27 × 9/84 × 9 = 243/756
  4. Add the two like fractions:
    168/756 + 243/756 = 168 + 243/756 = 411/756
  5. 411/756 simplified gives 137/252
  6. So, 12/54 + 27/84 = 137/252

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