Posted by **Ales1** on Monday, May 10, 2010 at 2:40pm.

I don't know these answers. Can you help me? Greatest common factor in 1.6y^2-9y+18.

2.4x^2y-7xy

3. 30a^3b-40ab^3

4. factor out greatest common factor in 4x^2-12x+20

5. x^4y-6x^3y-6x^2y

4 and 5 are factoring out the greatest common and 1-4 is finding the greastest common factor.

- Greatest Common factors -
**Anonymous**, Monday, May 10, 2010 at 3:40pm
The greatest common factor is the highest number (or variable, or both) that you can divide each part by.

1. 3

4. The GCF is 4, so when you divide each part by 4 you get x^2-3x+5

Try the rest, and submit them if you want them checked.

- Greatest Common factors -
**Mz. Swagga**, Tuesday, May 11, 2010 at 10:39am
Thanks alot. I got an A on my assignment.

- Greatest Common factors -
**Anonymous**, Monday, November 26, 2012 at 1:01pm
>) Well dumb chess weakling, all i know iz the answer to 30a^3b-40ab^3 4 iz 10ab >)

>( that's it! >(

- Greatest Common factors -
**agg92438**, Monday, November 26, 2012 at 1:03pm
>)MWA HAHAHAHAHA >) CHESS WEAKLING!

- math -
**Anonymous**, Monday, November 9, 2015 at 6:43am
Greatest common factor for 39,6

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