Greatest Common factors
posted by Ales1 .
I don't know these answers. Can you help me? Greatest common factor in 1.6y^29y+18.
2.4x^2y7xy
3. 30a^3b40ab^3
4. factor out greatest common factor in 4x^212x+20
5. x^4y6x^3y6x^2y
4 and 5 are factoring out the greatest common and 14 is finding the greastest common factor.

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^23x+5
Try the rest, and submit them if you want them checked. 
Thanks alot. I got an A on my assignment.

>) Well dumb chess weakling, all i know iz the answer to 30a^3b40ab^3 4 iz 10ab >)
>( that's it! >( 
>)MWA HAHAHAHAHA >) CHESS WEAKLING!

Greatest common factor for 39,6