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Add 6/4 and 18/84

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

6/4 + 18/84 is 12/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 4 × 21 = 84,
    6/4 = 6 × 21/4 × 21 = 126/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    18/84 = 18 × 1/84 × 1 = 18/84
  4. Add the two like fractions:
    126/84 + 18/84 = 126 + 18/84 = 144/84
  5. 144/84 simplified gives 12/7
  6. So, 6/4 + 18/84 = 12/7
    In mixed form: 15/7

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