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Add 16/70 and 70/84

16/70 + 70/84 is 223/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 70 × 6 = 420,
    16/70 = 16 × 6/70 × 6 = 96/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    70/84 = 70 × 5/84 × 5 = 350/420
  4. Add the two like fractions:
    96/420 + 350/420 = 96 + 350/420 = 446/420
  5. 446/420 simplified gives 223/210
  6. So, 16/70 + 70/84 = 223/210
    In mixed form: 113/210

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