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Add 14/80 and 28/35

14/80 + 28/35 is 39/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 35 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    14/80 = 14 × 7/80 × 7 = 98/560
  3. Likewise, for the 2nd fraction, since 35 × 16 = 560,
    28/35 = 28 × 16/35 × 16 = 448/560
  4. Add the two like fractions:
    98/560 + 448/560 = 98 + 448/560 = 546/560
  5. 546/560 simplified gives 39/40
  6. So, 14/80 + 28/35 = 39/40

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