Question

What is the gcf of 20,45x

Answer 1

`20=5\cdot4\\\\45x=5\cdot9x\\\\GCF(20;\ 45x)=5`

Answer 2

To answer the given problem, the GCF of 20,45x is 5. I am hoping that this answer has satisfied your query and it will be able to help you, and if you would like, feel free to ask another question.