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Add 6/9 and 28/18

1st number: 6/9, 2nd number: 1 10/18

6/9 + 28/18 is 20/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 9 × 2 = 18,
    6/9 = 6 × 2/9 × 2 = 12/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    28/18 = 28 × 1/18 × 1 = 28/18
  4. Add the two like fractions:
    12/18 + 28/18 = 12 + 28/18 = 40/18
  5. 40/18 simplified gives 20/9
  6. So, 6/9 + 28/18 = 20/9
    In mixed form: 22/9

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