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Add 18/56 and 1/12

18/56 + 1/12 is 17/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 12 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 56 × 3 = 168,
    18/56 = 18 × 3/56 × 3 = 54/168
  3. Likewise, for the 2nd fraction, since 12 × 14 = 168,
    1/12 = 1 × 14/12 × 14 = 14/168
  4. Add the two like fractions:
    54/168 + 14/168 = 54 + 14/168 = 68/168
  5. 68/168 simplified gives 17/42
  6. So, 18/56 + 1/12 = 17/42

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