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Add 84/5 and 12/84

1st number: 16 4/5, 2nd number: 12/84

84/5 + 12/84 is 593/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 5 × 84 = 420,
    84/5 = 84 × 84/5 × 84 = 7056/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    12/84 = 12 × 5/84 × 5 = 60/420
  4. Add the two like fractions:
    7056/420 + 60/420 = 7056 + 60/420 = 7116/420
  5. 7116/420 simplified gives 593/35
  6. So, 84/5 + 12/84 = 593/35
    In mixed form: 1633/35

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