$\left(10^{2}\right)^{-3} = 10$

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

$\dfrac{10^{2}}{10^{7}} = 10$

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

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

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

$\dfrac{10^{-3} \times 10^{4}}{10^{-2}\times 10^{-5}} = 10$

$\dfrac{\left(10^{-5}\right)^{4}}{10^{3}} = 10$

$10^{-4} \times 10^{5} \times 10^{3} = 10$

$\dfrac{10^{-3}}{10^{-5}\times 10^{4}} = 10$