## cv2001 2 years ago Which is the prime factorization of twenty-eight? two times fourteen two times two times seven four times seven one times twenty-eight

1. Brittni0605

2x2x7

2. cv2001

thx

3. jazy

|dw:1357850284688:dw|

4. cv2001

Which is the prime factorization of forty-five? one times forty-five five times nine three times fifteen three times three times five

5. Brittni0605

Try this one yourself. @jazy and I helped with the other one..they are similiar

6. cv2001

is it d

7. Brittni0605

Yes its D. |dw:1357850466663:dw|

8. cv2001

Which number has a factor of 3? fifty-two seventy-six one hundred twenty-five one hundred thirty-five

9. cv2001

last one plz

10. Brittni0605

What answer do you think it is?

11. cv2001

b

12. cv2001

or c

13. cv2001

is it one of them

14. Brittni0605

No.

15. cv2001

is it a

16. Brittni0605

For a number to have a factor, the factor must divide the number nicely..you must get an integer back out after division

17. cv2001

is it d

18. Brittni0605

|dw:1357850760587:dw|

19. cv2001

so its one hundred thirty five

20. Brittni0605

Yes.

21. cv2001

22. cv2001

i got a 20 out of 20 thanks !!!!!!!!!!!!!!!!!

23. Brittni0605

Lol, congrats

24. cv2001

thanks

25. Brittni0605