Answer: 30
Step-by-step explanation:
A LCD, or least common denominator, is the lowest common multiple of both denominators.
Multiples of 5: 0, 5, 10, 15, 20, 25, <u>30</u>, 35, 40, ...
Multiples of 6: 0, 6, 12, 18, 24, <u>30</u>, 36, 42, 48, ...
We can see the LCD of 3/5 and 5/6 is:
30
<em>Read more about </em><em>least common denominators </em><em>here:</em>
<em>brainly.com/question/17498894</em>