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Add 9/49 and 4/80

9/49 + 4/80 is 229/980.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 80 is 3920
  2. For the 1st fraction, since 49 × 80 = 3920,
    9/49 = 9 × 80/49 × 80 = 720/3920
  3. Likewise, for the 2nd fraction, since 80 × 49 = 3920,
    4/80 = 4 × 49/80 × 49 = 196/3920
  4. Add the two fractions:
    720/3920 + 196/3920 = 720 + 196/3920 = 916/3920
  5. After reducing the fraction, the answer is 229/980

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