Question

2^7.16^10 sobre 8^15

Answer 1

$\frac{ 2^{7} .16 ^{10} }{ 8^{15} } = \frac{ 2^{7}.(2^{4} ) ^{10} }{(2^{3}) ^{15} } = \frac{ 2^{7} . 2^{40} }{2 ^{45} } = \frac{ 2^{47} }{ 2^{45} } = 2^{2} =\boxed{\boxed{4}}\ \ \ \ ok$