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Add 3/12 and 1/80

3/12 + 1/80 is 21/80.

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,
    1/80 = 1 × 3/80 × 3 = 3/240
  4. Add the two like fractions:
    60/240 + 3/240 = 60 + 3/240 = 63/240
  5. 63/240 simplified gives 21/80
  6. So, 3/12 + 1/80 = 21/80

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