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Add 27/36 and 6/18

27/36 + 6/18 is 13/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 18 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 36 × 1 = 36,
    27/36 = 27 × 1/36 × 1 = 27/36
  3. Likewise, for the 2nd fraction, since 18 × 2 = 36,
    6/18 = 6 × 2/18 × 2 = 12/36
  4. Add the two like fractions:
    27/36 + 12/36 = 27 + 12/36 = 39/36
  5. 39/36 simplified gives 13/12
  6. So, 27/36 + 6/18 = 13/12
    In mixed form: 11/12

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