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Add 1/18 and 3/12

1/18 + 3/12 is 11/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 12 is 36
  2. For the 1st fraction, since 18 × 2 = 36,
    1/18 = 1 × 2/18 × 2 = 2/36
  3. Likewise, for the 2nd fraction, since 12 × 3 = 36,
    3/12 = 3 × 3/12 × 3 = 9/36
  4. Add the two fractions:
    2/36 + 9/36 = 2 + 9/36 = 11/36

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