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Add 28/56 and 10/80

28/56 + 10/80 is 5/8.

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,
    28/56 = 28 × 10/56 × 10 = 280/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    10/80 = 10 × 7/80 × 7 = 70/560
  4. Add the two fractions:
    280/560 + 70/560 = 280 + 70/560 = 350/560
  5. After reducing the fraction, the answer is 5/8

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