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Add 27/40 and 16/80

27/40 + 16/80 is 7/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 40 × 2 = 80,
    27/40 = 27 × 2/40 × 2 = 54/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    16/80 = 16 × 1/80 × 1 = 16/80
  4. Add the two like fractions:
    54/80 + 16/80 = 54 + 16/80 = 70/80
  5. 70/80 simplified gives 7/8
  6. So, 27/40 + 16/80 = 7/8

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