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Add 70/2 and 18/12

1st number: 35 0/2, 2nd number: 1 6/12

70/2 + 18/12 is 73/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 12 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 2 × 6 = 12,
    70/2 = 70 × 6/2 × 6 = 420/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    18/12 = 18 × 1/12 × 1 = 18/12
  4. Add the two like fractions:
    420/12 + 18/12 = 420 + 18/12 = 438/12
  5. 438/12 simplified gives 73/2
  6. So, 70/2 + 18/12 = 73/2
    In mixed form: 361/2

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