$7^{4} \times 7^{7} = 7$

$8^{5} \times 8^{-4} = 8$

$9^{-5} \times 9^{5} = 9$

$6^{-5} \times 6^{-7} = 6$

$9^{5} \times 9^{-7} = 9$

$\dfrac{5^{9} }{ 5^{2} } = 5$

$\dfrac{9^{4} }{ 9^{11} } = 9$

$\dfrac{8^{-4} }{ 8^{6} } = 8$

$\dfrac{4^{6} }{ 4^{-6} } = 4$

$\dfrac{9^{-2} }{ 9^{-2} } = 9$

$\left(6^{7}\right)^{-1} = 6$

$\left(9^{-3}\right)^{-6} = 9$

$\left(3^{-5}\right)^{-2} = 3$

$\left(8^{-2}\right)^{6} = 8$

$\left(7^{-1}\right)^{-4} = 7$

$5^{2} \times 6^{2} = $ $ ^{2}$

$6^{5} \times 4^{5} = 24$

$7^{5} \times 6^{5} = $ $ ^{5}$

$5^{4} \times 2^{4} = 10$

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

$\dfrac{77^{3} }{ 7^{3}} = $ $ ^{3}$

$\left(\dfrac{3 }{ 11}\right)^{3} = $ $3$$11$$ $

$\dfrac{22^{2} }{ 11^{2}} = $ $ ^{2}$