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Add 3/12 and 2/80

3/12 + 2/80 is 11/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 12 × 20 = 240,
    3/12 = 3 × 20/12 × 20 = 60/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    2/80 = 2 × 3/80 × 3 = 6/240
  4. Add the two like fractions:
    60/240 + 6/240 = 60 + 6/240 = 66/240
  5. 66/240 simplified gives 11/40
  6. So, 3/12 + 2/80 = 11/40

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