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Add 15/6 and 9/81

1st number: 2 3/6, 2nd number: 9/81

15/6 + 9/81 is 47/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 81 is 162

    Next, find the equivalent fraction of both fractional numbers with denominator 162
  2. For the 1st fraction, since 6 × 27 = 162,
    15/6 = 15 × 27/6 × 27 = 405/162
  3. Likewise, for the 2nd fraction, since 81 × 2 = 162,
    9/81 = 9 × 2/81 × 2 = 18/162
  4. Add the two like fractions:
    405/162 + 18/162 = 405 + 18/162 = 423/162
  5. 423/162 simplified gives 47/18
  6. So, 15/6 + 9/81 = 47/18
    In mixed form: 211/18

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