Question

Calcular Aiudaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answer 1

$A = \frac{{15}^{5} \times {35}^{4} }{ {21}^{4} \times {25}^{4} }$

$A = \frac{( {3\times 5)}^{5} \times ({5 \times 7})^{4} }{( {3 \times 7)}^{4} \times ( {5 \times 5})^{4} }$

$A = \frac{ {3}^{5} \times {5}^{5} \times {5}^{4} \times {7}^{4} }{ { 3}^{4} \times {7}^{4} \times {5}^{4} \times {5}^{4} }$

$A = \frac{ {3}^{5} \times {5}^{9} \times {7}^{4} }{ {3}^{4} \times {7}^{4} \times {5}^{8} }$

$A = {3}^{1} \times {5}^{1} \times {7}^{0}$

$A = 3 \times 5 \times 1$

$A = 15$

Saludos.