5. Which of the following is the set of common factors of 48 and 60? A. 1, 2, 3, 4, 6, 12 C. 1, 2, 3, 4, 6, 8
B. 1, 2, 3, 4, 8, 12 D. 1, 2, 4, 6, 12

6. Which of the numbers below is divisible by 9? A.347 B. 346 C. 215 D. 153

7. Which of the following is both divisible by 3 and 9? A. 75 B. 95 C. 135 D. 145

8. All the following are divisible by both 6 and
9 EXCEPT A. 36 B. 216 C. 342 D. 536

9. 3, 6, and 9 are factors of A. 33 B. 42 C. 54 D. 64

10. What is the common factor of 12 and 9? A. 3 B. 6 C. 9 D. 12

11. Which of the numbers below is divisible by 4? A. 323 B. 324 C. 325 D. 335 12. Which of the numbers below is divisible by 11? A. 2 314 B. 2 376 C. 3 252 D. 3 512​