Question

Gcf of 30x^2 and 45x^5

Answer 1

$30 {x}^{2} = 2 \times 15 {x}^{2} \\ 45 {x}^{5} = 3 {x}^{3} \times 15 {x}^{2} \\ \Rightarrow GCF:15 {x}^{2}$

Answer 2

${15x}^{2}$