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Add 84/12 and 35/54

1st number: 7 0/12, 2nd number: 35/54

84/12 + 35/54 is 413/54.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 12 × 9 = 108,
    84/12 = 84 × 9/12 × 9 = 756/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    35/54 = 35 × 2/54 × 2 = 70/108
  4. Add the two like fractions:
    756/108 + 70/108 = 756 + 70/108 = 826/108
  5. 826/108 simplified gives 413/54
  6. So, 84/12 + 35/54 = 413/54
    In mixed form: 735/54

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