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Add 3/81 and 2/9

3/81 + 2/9 is 7/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 9 is 81

    Next, find the equivalent fraction of both fractional numbers with denominator 81
  2. For the 1st fraction, since 81 × 1 = 81,
    3/81 = 3 × 1/81 × 1 = 3/81
  3. Likewise, for the 2nd fraction, since 9 × 9 = 81,
    2/9 = 2 × 9/9 × 9 = 18/81
  4. Add the two like fractions:
    3/81 + 18/81 = 3 + 18/81 = 21/81
  5. 21/81 simplified gives 7/27
  6. So, 3/81 + 2/9 = 7/27

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