Question

      5     15     3     16  25
128   : 4    :  2  · 8   : 4    =               VA ROG !!!

Answer 1

$128^{5}:4^{15}:2^{3}x8^{16}:4^{25}=(2^{7})^{5}:(2^{2})^{15}:2^{3}x(2^{3})^{16}:(2^{2})^{25}= \\ 2^{35}:2^{30}:2^{3}x2^{48}:2^{50}=2^{5}:2^{3}x2^{48}:2^{50}=2^{50}:2^{50}=1$

Answer 2

2^35:2^30:2^3x2^48:2^50=
2^5:2^3x2^48:2^50=
2^2x2^48:2^50=
2^50:2^50=
1