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Add 20/36 and 3/27

20/36 + 3/27 is 2/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 27 is 108
  2. For the 1st fraction, since 36 × 3 = 108,
    20/36 = 20 × 3/36 × 3 = 60/108
  3. Likewise, for the 2nd fraction, since 27 × 4 = 108,
    3/27 = 3 × 4/27 × 4 = 12/108
  4. Add the two fractions:
    60/108 + 12/108 = 60 + 12/108 = 72/108
  5. After reducing the fraction, the answer is 2/3

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