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Add 84/10 and 18/14

1st number: 8 4/10, 2nd number: 1 4/14

84/10 + 18/14 is 339/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 14 is 70
  2. For the 1st fraction, since 10 × 7 = 70,
    84/10 = 84 × 7/10 × 7 = 588/70
  3. Likewise, for the 2nd fraction, since 14 × 5 = 70,
    18/14 = 18 × 5/14 × 5 = 90/70
  4. Add the two fractions:
    588/70 + 90/70 = 588 + 90/70 = 678/70
  5. 678/70 simplified gives 339/35
  6. So, 84/10 + 18/14 = 339/35
    In mixed form: 924/35

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