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Add 45/12 and 27/6

1st number: 3 9/12, 2nd number: 4 3/6

45/12 + 27/6 is 33/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 6 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 12 × 1 = 12,
    45/12 = 45 × 1/12 × 1 = 45/12
  3. Likewise, for the 2nd fraction, since 6 × 2 = 12,
    27/6 = 27 × 2/6 × 2 = 54/12
  4. Add the two like fractions:
    45/12 + 54/12 = 45 + 54/12 = 99/12
  5. 99/12 simplified gives 33/4
  6. So, 45/12 + 27/6 = 33/4
    In mixed form: 81/4

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