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Add 15/14 and 9/80

1st number: 1 1/14, 2nd number: 9/80

15/14 + 9/80 is 663/560.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 80 is 560
  2. For the 1st fraction, since 14 × 40 = 560,
    15/14 = 15 × 40/14 × 40 = 600/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    9/80 = 9 × 7/80 × 7 = 63/560
  4. Add the two fractions:
    600/560 + 63/560 = 600 + 63/560 = 663/560
  5. In mixed form: 1103/560

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