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Add 72/2 and 30/12

1st number: 36 0/2, 2nd number: 2 6/12

72/2 + 30/12 is 77/2.

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,
    72/2 = 72 × 6/2 × 6 = 432/12
  3. Likewise, for the 2nd fraction, since 12 × 1 = 12,
    30/12 = 30 × 1/12 × 1 = 30/12
  4. Add the two like fractions:
    432/12 + 30/12 = 432 + 30/12 = 462/12
  5. 462/12 simplified gives 77/2
  6. So, 72/2 + 30/12 = 77/2
    In mixed form: 381/2

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