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Add 27/54 and 12/18

27/54 + 12/18 is 7/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 18 is 54
  2. For the 1st fraction, since 54 × 1 = 54,
    27/54 = 27 × 1/54 × 1 = 27/54
  3. Likewise, for the 2nd fraction, since 18 × 3 = 54,
    12/18 = 12 × 3/18 × 3 = 36/54
  4. Add the two fractions:
    27/54 + 36/54 = 27 + 36/54 = 63/54
  5. After reducing the fraction, the answer is 7/6
  6. In mixed form: 11/6

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