Question

aflati 5 nr nat consecutive,stiind ca suma lor este egala cu 5^31

Answer 1

fie x-2;x-1;x; x+1: x+2,  numerele cautate
atunci
x+2+x-1+x+x+1+x+2=5^31
5x=5^31
x=5^31:5
x=5^(31-1)
x=5^30
decinumerele sunt


5^30-2; 5^30-1;  5^30; 5^30; 5^30+1 ; 5^30+2

as simple as that!!!