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Add 30/80 and 60/45

1st number: 30/80, 2nd number: 1 15/45

30/80 + 60/45 is 41/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 45 is 720
  2. For the 1st fraction, since 80 × 9 = 720,
    30/80 = 30 × 9/80 × 9 = 270/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    60/45 = 60 × 16/45 × 16 = 960/720
  4. Add the two fractions:
    270/720 + 960/720 = 270 + 960/720 = 1230/720
  5. After reducing the fraction, the answer is 41/24
  6. In mixed form: 117/24

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