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Add 12/18 and 10/80

12/18 + 10/80 is 19/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 80 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 18 × 40 = 720,
    12/18 = 12 × 40/18 × 40 = 480/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    10/80 = 10 × 9/80 × 9 = 90/720
  4. Add the two like fractions:
    480/720 + 90/720 = 480 + 90/720 = 570/720
  5. 570/720 simplified gives 19/24
  6. So, 12/18 + 10/80 = 19/24

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