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Add 15/45 and 5/80

15/45 + 5/80 is 19/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 80 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 45 × 16 = 720,
    15/45 = 15 × 16/45 × 16 = 240/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    5/80 = 5 × 9/80 × 9 = 45/720
  4. Add the two like fractions:
    240/720 + 45/720 = 240 + 45/720 = 285/720
  5. 285/720 simplified gives 19/48
  6. So, 15/45 + 5/80 = 19/48

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