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Add 70/84 and 14/30

70/84 + 14/30 is 13/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 30 is 420
  2. For the 1st fraction, since 84 × 5 = 420,
    70/84 = 70 × 5/84 × 5 = 350/420
  3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
    14/30 = 14 × 14/30 × 14 = 196/420
  4. Add the two fractions:
    350/420 + 196/420 = 350 + 196/420 = 546/420
  5. After reducing the fraction, the answer is 13/10
  6. In mixed form: 13/10

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