Solutions by everydaycalculation.com

1^{st} number: 2 0/3, 2^{nd} number: 6/9

63 + 69 is 83.

- Find the least common denominator or LCM of the two denominators:

LCM of 3 and 9 is**9**

Next, find the equivalent fraction of both fractional numbers with denominator 9 - For the 1st fraction, since 3 × 3 = 9,

63 = 6 × 33 × 3 = 189 - Likewise, for the 2nd fraction, since 9 × 1 = 9,

69 = 6 × 19 × 1 = 69 - Add the two like fractions:

189 + 69 = 18 + 69 = 249 - 24/9 simplified gives 83
- So, 6/3 + 6/9 = 8/3

In mixed form: 223

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