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Add 28/49 and 3/80

28/49 + 3/80 is 341/560.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 80 is 3920

    Next, find the equivalent fraction of both fractional numbers with denominator 3920
  2. For the 1st fraction, since 49 × 80 = 3920,
    28/49 = 28 × 80/49 × 80 = 2240/3920
  3. Likewise, for the 2nd fraction, since 80 × 49 = 3920,
    3/80 = 3 × 49/80 × 49 = 147/3920
  4. Add the two like fractions:
    2240/3920 + 147/3920 = 2240 + 147/3920 = 2387/3920
  5. 2387/3920 simplified gives 341/560
  6. So, 28/49 + 3/80 = 341/560

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