Question

Which number is a factor of 15?

6
8
5
45

Answer 1

5 is the factor of 15

Answer 2

Answer:

5

Step-by-step explanation:

$The \factors\ of\ 15:\ 1,\ 3,\ 5,\ 15\\\\15=1\cdot15\\15=3\cdot\boxed5\\15=5\cdot3\\15=15\cdot1$