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Add 84/30 and 12/56

1st number: 2 24/30, 2nd number: 12/56

84/30 + 12/56 is 211/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    84/30 = 84 × 28/30 × 28 = 2352/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    12/56 = 12 × 15/56 × 15 = 180/840
  4. Add the two like fractions:
    2352/840 + 180/840 = 2352 + 180/840 = 2532/840
  5. 2532/840 simplified gives 211/70
  6. So, 84/30 + 12/56 = 211/70
    In mixed form: 31/70

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