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Add 30/9 and 45/30

1st number: 3 3/9, 2nd number: 1 15/30

30/9 + 45/30 is 29/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    30/9 = 30 × 10/9 × 10 = 300/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    45/30 = 45 × 3/30 × 3 = 135/90
  4. Add the two like fractions:
    300/90 + 135/90 = 300 + 135/90 = 435/90
  5. 435/90 simplified gives 29/6
  6. So, 30/9 + 45/30 = 29/6
    In mixed form: 45/6

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