That are the greatest common factors of 16 28 and 48

4

Step-by-step explanation:

The factors of 16 are:1 2 4 8 16

the factors of 28 are:1 2 4 7 14 28

the factors of 48 are: 1 2 3 4 6 8 12 16 24 48

and so the common factors are :1 2 4 the greatest one is 4 and so the answer is 4

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above