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Add 12/56 and 14/80

12/56 + 14/80 is 109/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 80 is 560
  2. For the 1st fraction, since 56 × 10 = 560,
    12/56 = 12 × 10/56 × 10 = 120/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    14/80 = 14 × 7/80 × 7 = 98/560
  4. Add the two fractions:
    120/560 + 98/560 = 120 + 98/560 = 218/560
  5. 218/560 simplified gives 109/280
  6. So, 12/56 + 14/80 = 109/280

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