Answer:
The smallest possible number Megan is thinking, is 36.
Explanation:
In order to answer this question, you have to find the LCM of 9 and 12.
9 = 3 x 3 (simplified)
12 = 3 x 4 (simplified)
This means that 3 and 4 are both common factors in these two numbers.
Now, multiply the common factors with the uncommon factor.
3 is an common factor, and 4 is an uncommon factor
Hence, we do 3 x 3 x 4 which is equal to 36