Question

What is the greatest common factor of 4k, 18k4, and 12? 2 4 2k 4k

Answer 1

Its A. 2

Just took it.

Answer 2

Greatest Common Factor is
`2`

Explanation:

Greatest Common Factor is the highest factor that will divide all the numbers. To find the Greatest common factor, first we need to find out the numbers that all the values have in common.

Factors of 4k=1, 2, 4 and k

Factors of 18k=1, 2 , 3, 6, 9, 18 and k

Factors of 12=1, 2, 3, 4, 6 and 12

Common factors are = 1 and 2.

Therefore,

Greatest Common Factor =
`1*2`

=
`2`