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Add 7/2 and 15/9

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

7/2 + 15/9 is 31/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 9 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 2 × 9 = 18,
    7/2 = 7 × 9/2 × 9 = 63/18
  3. Likewise, for the 2nd fraction, since 9 × 2 = 18,
    15/9 = 15 × 2/9 × 2 = 30/18
  4. Add the two like fractions:
    63/18 + 30/18 = 63 + 30/18 = 93/18
  5. 93/18 simplified gives 31/6
  6. So, 7/2 + 15/9 = 31/6
    In mixed form: 51/6

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