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Add 4/5 and 12/80

4/5 + 12/80 is 19/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 5 × 16 = 80,
    4/5 = 4 × 16/5 × 16 = 64/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    12/80 = 12 × 1/80 × 1 = 12/80
  4. Add the two like fractions:
    64/80 + 12/80 = 64 + 12/80 = 76/80
  5. 76/80 simplified gives 19/20
  6. So, 4/5 + 12/80 = 19/20

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