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Add 9/15 and 25/80

9/15 + 25/80 is 73/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    9/15 = 9 × 16/15 × 16 = 144/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    25/80 = 25 × 3/80 × 3 = 75/240
  4. Add the two like fractions:
    144/240 + 75/240 = 144 + 75/240 = 219/240
  5. 219/240 simplified gives 73/80
  6. So, 9/15 + 25/80 = 73/80

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