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Add 10/18 and 60/80

10/18 + 60/80 is 47/36.

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,
    10/18 = 10 × 40/18 × 40 = 400/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    60/80 = 60 × 9/80 × 9 = 540/720
  4. Add the two like fractions:
    400/720 + 540/720 = 400 + 540/720 = 940/720
  5. 940/720 simplified gives 47/36
  6. So, 10/18 + 60/80 = 47/36
    In mixed form: 111/36

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