Tuesday

September 30, 2014

September 30, 2014

Posted by **esha** on Tuesday, March 8, 2011 at 6:19pm.

- math -
**Ariannah**, Tuesday, March 8, 2011 at 7:45pmNot sure how to word it. But 9 x 9 is 81, right? 81 is a multiple of 3 because 9 is a multiple of 3. Another example, 7 x 6 is 42. 2 and 3 go into 6 which goes into 42. Its confusing at first but I hope i helped.

Lemme summarize. You cant get 9 without 3. Just like you cant get 108 without 1,2,3,4,6,9,12,18,27,36,54,and 108. What do those numbers have in common?

Sorry if I was no help. But if you know what a factor tree is it may help....

EX:

108

/ \

2 x 54

/ \

27 x 2

/ \

3 x 9

/ \

3 x 3

**Answer this Question**

**Related Questions**

3rd grade math - how do i answer this question....how can you use the ...

3rd grade math - How can you use the multiplication facts for 3 to help fond the...

math - How can you use the multiplication facts for 3 to help you find the ...

Math - How can you use multiplication facts for 1 and 2 to find 3x7 ?

Math - Ali tosses 3 number cubes,and then multiplies the results using the ...

Math Help - Ali tosses 3 number cubes,and then multiplies the results using the ...

3rd math - What two multiplication facts can be added to find 3x7

math - what multiplication facts can be found using the arrays 2*9 and 5*9?

3rd grade - How can you use two multiplication facts to multiply 6 x 9? Use the ...

math - write for multiplication/division facts using the numbers 3, 8, and 24. 5...