Hey guys I do not understand some questions that came up in math here they are
find the gcf of -14a^3b^7 and 21a^5b^2

write 4x^2y^7over 24x^3y^4 in simplest form

and 10x and 45x^4 what is the lcm

Question

Hey guys I do not understand some questions that came up in math here they are 
find the gcf of -14a^3b^7 and 21a^5b^2

write 4x^2y^7over 24x^3y^4 in simplest form

and 10x and 45x^4 what is the lcm

klimenkov · Answer

Do you know what is the GCF ?

anonymous · Answer

greatest common factor

anonymous · Answer

but I am not sure how to find it

klimenkov · Answer

What is GCF(10,32) ?

anonymous · Answer

`32? not sure what you are asking

klimenkov · Answer

I want you to find the greatest common factor of 10 and 32.

anonymous · Answer

oh okay sorry

klimenkov · Answer

Can you do this?

anonymous · Answer

I pretty sure I can would you please wait to see if I can I want to try and see if I can

anonymous · Answer

10, 20, 30, 40, 50, 60, 70, 80, 90, 100
37, 74, 111, 148, 185, 222, 559, 296, 333 
what is it