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Add 30/9 and 18/80

1st number: 3 3/9, 2nd number: 18/80

30/9 + 18/80 is 427/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 80 is 720
  2. For the 1st fraction, since 9 × 80 = 720,
    30/9 = 30 × 80/9 × 80 = 2400/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    18/80 = 18 × 9/80 × 9 = 162/720
  4. Add the two fractions:
    2400/720 + 162/720 = 2400 + 162/720 = 2562/720
  5. After reducing the fraction, the answer is 427/120
  6. In mixed form: 367/120

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