Question

ayuda plis ;_;
Simplificar:

Answer 1

$\frac{ {21}^{3} \times {2}^{3} \times {30}^{3} \times {10}^{4} }{ {2}^{2} \times {30}^{2} \times 250 \times {7}^{2} \times {10}^{2} \times 54 } \\ \\ \frac{ {3}^{3} \times {7}^{3} \times 2 \times 30 \times {10}^{2} }{250 \times {7}^{2} \times 54} \\ \\ \frac{ {3}^{3} \times 7 \times 100 }{25 \times {3}^{2} } \\ \\ 3 \times 7 \times 4 \\ 84$