Answer:

The Greatest Common Factor of 12 and 18 is number 6 so the answer is letter B. 6

Answer:

Letter B po

Step-by-step explanation:

dahil parehas may 6 sa 12 at 18

like

12= 3, 6, 12, 18,

18= 3, 6, 9, 12, 15, 18, 24