Algebra
posted by Marysvoice .
1280v^9y^5/
100v^4y3
Simplify by removing the factor of 1.
Do I look forthe commom multiple or no? Do I factor out again and then cancel off?

Use the denominator 100v^4y3 as a factor of the numerator. The fraction can be written
(100v^4y^3)*(128v^58y^2)/(100v^4y^3)
Now divide by and cancel out the denominator. 
128v^54y1/10v^4y^3???