$10^{7} \times 10^{5} = 10$

$10^{3} \times 10^{-6} = 10$

$10^{-3} \times 10^{6} = 10$

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

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

$\dfrac{10^{8} }{ 10^{6} } = 10$

$\dfrac{10^{4} }{ 10^{9} } = 10$

$\dfrac{10^{-3} }{ 10^{6} } = 10$

$\dfrac{10^{7} }{ 10^{-4} } = 10$

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

$\left(10^{7}\right)^{-1} = 10$

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

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

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

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