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Add 25/18 and 3/9

1st number: 1 7/18, 2nd number: 3/9

25/18 + 3/9 is 31/18.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 18 × 1 = 18,
    25/18 = 25 × 1/18 × 1 = 25/18
  3. Likewise, for the 2nd fraction, since 9 × 2 = 18,
    3/9 = 3 × 2/9 × 2 = 6/18
  4. Add the two like fractions:
    25/18 + 6/18 = 25 + 6/18 = 31/18
  5. So, 25/18 + 3/9 = 31/18
    In mixed form: 113/18

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