Afla numarul necunoscut apoi verifica: a:14=6 (rest 3) 72:b= 5 (rest 2) c×27=81 d:22=3 (rest 20)
77:e=2 (rest 17) f:56=1 (rest 25) 17×g=68 h:31 = 3 (rest 5)

urgent!!