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Add 18/27 and 2/15

18/27 + 2/15 is 4/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 15 is 135
  2. For the 1st fraction, since 27 × 5 = 135,
    18/27 = 18 × 5/27 × 5 = 90/135
  3. Likewise, for the 2nd fraction, since 15 × 9 = 135,
    2/15 = 2 × 9/15 × 9 = 18/135
  4. Add the two fractions:
    90/135 + 18/135 = 90 + 18/135 = 108/135
  5. After reducing the fraction, the answer is 4/5

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