Answer: 300a^3cb
Step-by-step explanation:
[tex]$Simplify the following:$15 \times 4 \times 5 a^{2} c a b$$\begin{aligned}&15 a^{2} \times 4 c \times 5 a b=15 a^{2+1} \times 4 c \times 5 b: \\ \\&15 \times 4 \times 5 a^{2+1} c b\end{aligned}$$\begin{aligned}&2+1=3 \\ \\&15 \times 4 \times 5 a^{3} c b \end{aligned}$$\begin{aligned}&15 \times 4=60 \\ \\&60 \times 5 a^{3} c b\end{aligned}$$60 \times 5=300$Answer:$300 a^{3} c b$[/tex]
