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Add 6/84 and 20/54

6/84 + 20/54 is 167/378.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 54 is 756
  2. For the 1st fraction, since 84 × 9 = 756,
    6/84 = 6 × 9/84 × 9 = 54/756
  3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
    20/54 = 20 × 14/54 × 14 = 280/756
  4. Add the two fractions:
    54/756 + 280/756 = 54 + 280/756 = 334/756
  5. 334/756 simplified gives 167/378
  6. So, 6/84 + 20/54 = 167/378

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