Question

Help!!plez can't understand the quetion

Answer 1

C. 21

Explanation:

To find a number divisible by both 6 and 14, find the LCM. The LCM is 42, and it is really divisible by both 6 and 14. Try 42/8, 42/12, 42/21, and 42/28. Only 42/21 will end up with a whole number.

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