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Add 84/30 and 3/12

1st number: 2 24/30, 2nd number: 3/12

84/30 + 3/12 is 61/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 12 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 30 × 2 = 60,
    84/30 = 84 × 2/30 × 2 = 168/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    3/12 = 3 × 5/12 × 5 = 15/60
  4. Add the two like fractions:
    168/60 + 15/60 = 168 + 15/60 = 183/60
  5. 183/60 simplified gives 61/20
  6. So, 84/30 + 3/12 = 61/20
    In mixed form: 31/20

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