Question

[4^7×4^10×4]^2÷(4^5)^7

Answer 1

$[4^7\times 4^{10}\times 4]^2\div(4^5)^7=$

$[4^{18}]^2\div (4^5)^7=$

$4^{36}\div 4^{35} =$

$4$