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Add 18/12 and 7/84

1st number: 1 6/12, 2nd number: 7/84

18/12 + 7/84 is 19/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 84 is 84
  2. For the 1st fraction, since 12 × 7 = 84,
    18/12 = 18 × 7/12 × 7 = 126/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    7/84 = 7 × 1/84 × 1 = 7/84
  4. Add the two fractions:
    126/84 + 7/84 = 126 + 7/84 = 133/84
  5. After reducing the fraction, the answer is 19/12
  6. In mixed form: 17/12

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