Question

$\frac{10 {}^{5} }{10 {}^{7} } \div \frac{7 {}^{3} }{7 {}^{5} } = \frac{8 {}^{4} }{8 {}^{8} } = \\ \\ d \\diganme \: la \: respuesta \: porfavorrr$
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Answer 1

Pero que ch1ngad0s??????????