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Add 8/12 and 70/84

8/12 + 70/84 is 3/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 12 × 7 = 84,
    8/12 = 8 × 7/12 × 7 = 56/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    70/84 = 70 × 1/84 × 1 = 70/84
  4. Add the two like fractions:
    56/84 + 70/84 = 56 + 70/84 = 126/84
  5. 126/84 simplified gives 3/2
  6. So, 8/12 + 70/84 = 3/2
    In mixed form: 11/2

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