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Add 30/9 and 80/45

1st number: 3 3/9, 2nd number: 1 35/45

30/9 + 80/45 is 46/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 9 × 5 = 45,
    30/9 = 30 × 5/9 × 5 = 150/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    80/45 = 80 × 1/45 × 1 = 80/45
  4. Add the two like fractions:
    150/45 + 80/45 = 150 + 80/45 = 230/45
  5. 230/45 simplified gives 46/9
  6. So, 30/9 + 80/45 = 46/9
    In mixed form: 51/9

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