$\left(10^{5}\right)^{-5} = 10$

$10^{3} \times 10^{-4} = 10$

$\dfrac{10^{-7}}{10^{5}} = 10$

$\dfrac{10^{-7}}{10^{-6}} = 10$

$\dfrac{10^{2}}{10^{2}\times 10^{3}} = 10$

$\dfrac{10^{-5} \times 10^{-3}}{10^{1}} = 10$

$\dfrac{\left(10^{-4}\right)^{1}}{10^{5}} = 10$

$\dfrac{10^{-2} \times 10^{4}}{10^{-2}\times 10^{-2}} = 10$

$\dfrac{10^{5} \times 10^{-4}}{10^{-4}} = 10$

$10^{4} \times 10^{-2} \times 10^{6} = 10$