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Add 4/80 and 15/9

1st number: 4/80, 2nd number: 1 6/9

4/80 + 15/9 is 103/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 9 is 720
  2. For the 1st fraction, since 80 × 9 = 720,
    4/80 = 4 × 9/80 × 9 = 36/720
  3. Likewise, for the 2nd fraction, since 9 × 80 = 720,
    15/9 = 15 × 80/9 × 80 = 1200/720
  4. Add the two fractions:
    36/720 + 1200/720 = 36 + 1200/720 = 1236/720
  5. After reducing the fraction, the answer is 103/60
  6. In mixed form: 143/60

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