Find the greatest common factor of the following monomials38gh^5 40g^4h^3

Notice that:
[tex]\begin{gathered} 38gh^5=2\cdot(19)gh^3(h^2) \\ 40g^4h^3=2(20)gh^3(g^3) \end{gathered}[/tex]Therefore,
[tex]\text{GCF}(38gh^5,40g^4h^3)=2gh^3[/tex]Answer: 2gh^3.