Respuesta :

[tex]36a^2,24a[/tex]

We can use the formula below

[tex]GCF(a,b)=\frac{a\times b}{LCM(a,b)}[/tex]

The LCM of 36a^2 and 24a is 72a^2

[tex]\begin{gathered} GCF=\frac{36a^2\times24a}{72a^2} \\ \\ GCF=12a \end{gathered}[/tex]