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Add 9/84 and 84/18

1st number: 9/84, 2nd number: 4 12/18

9/84 + 84/18 is 401/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 18 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    9/84 = 9 × 3/84 × 3 = 27/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    84/18 = 84 × 14/18 × 14 = 1176/252
  4. Add the two like fractions:
    27/252 + 1176/252 = 27 + 1176/252 = 1203/252
  5. 1203/252 simplified gives 401/84
  6. So, 9/84 + 84/18 = 401/84
    In mixed form: 465/84

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