Question

Descompuneti in factori primi 1225, 1296, 216, 144, 1764, 125, 343 , Dau Coroana

Answer 1

      
$1225 = 5^2*7^2 \\ 1296 = 12 * 108 = 2^4*3^4 \\ 216=2^3*3^3 \\ 144 =2^4*3^2 \\ 1764 = 2^2*3^2*7^2 \\ 125=5^3 \\ 343=7^3$