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Add 45/80 and 2/12

45/80 + 2/12 is 35/48.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    45/80 = 45 × 3/80 × 3 = 135/240
  3. Likewise, for the 2nd fraction, since 12 × 20 = 240,
    2/12 = 2 × 20/12 × 20 = 40/240
  4. Add the two like fractions:
    135/240 + 40/240 = 135 + 40/240 = 175/240
  5. 175/240 simplified gives 35/48
  6. So, 45/80 + 2/12 = 35/48

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