What is the greatest common factor of 4k, 18 Kº, and 12? A 2 B 4 C 2k. D 4K

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Disklosr · Answer 1 · 2021-10-24T08:22:28+0000

The number 2 is a factor of 4k, 18k and 12 since

4k = 2*2k

18k = 2*9k

12 = 2*6

It is also the largest common factor of all three expressions.

4 wouldn't work because 4 is not a factor of 18

2k doesn't work, and neither does 4k, since k is not present in 12.