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Add 6/20 and 84/9

1st number: 6/20, 2nd number: 9 3/9

6/20 + 84/9 is 289/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 9 is 180
  2. For the 1st fraction, since 20 × 9 = 180,
    6/20 = 6 × 9/20 × 9 = 54/180
  3. Likewise, for the 2nd fraction, since 9 × 20 = 180,
    84/9 = 84 × 20/9 × 20 = 1680/180
  4. Add the two fractions:
    54/180 + 1680/180 = 54 + 1680/180 = 1734/180
  5. 1734/180 simplified gives 289/30
  6. So, 6/20 + 84/9 = 289/30
    In mixed form: 919/30

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