Question

[(120.625).(2.2.2.10)]:(2.5put.3:25)totul la 5 dau coronita

Answer 1

$[(120*625)*(2*2*2*10)]:(2*5^3:25)^5= \\ (2^{3}*3*5*5^4*2^{3}*10):(2*5)^5= \\ (2^{3}*3*5*5^4*2^{3}*2*5):(2^5*5^5)= \\ (3*2^{7}*5^6):(2^5*5^5)= \\ 3*2^2*5=60\\\\ 120=2^{3}*3*5\\ 625=5^4$