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Add 18/70 and 2/84

18/70 + 2/84 is 59/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 84 is 420
  2. For the 1st fraction, since 70 × 6 = 420,
    18/70 = 18 × 6/70 × 6 = 108/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    2/84 = 2 × 5/84 × 5 = 10/420
  4. Add the two fractions:
    108/420 + 10/420 = 108 + 10/420 = 118/420
  5. After reducing the fraction, the answer is 59/210

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