Answer:
6 and 8 are the denominators
Explanation:
You can try all the possible combinations of denominators that add to 14, and look for what the least common denominator would be:
Denominator 1 Denominator 2 LCD
1 13 13
2 12 12
3 11 33
4 10 20
5 9 45
6 8 24
7 7 7
and then the pairs alternate giving the same results for the LCD until one gets to 13 and 1.
Therefore, one denominator must be 6 and the other 8