Răspuns :
a+a+1+a+2+a+3=166
4a=166-6
4a=160
a=40
Numerele sunt :
40
40+1=41
40+2=42
40+3=43
-------------
total = 166
4a=166-6
4a=160
a=40
Numerele sunt :
40
40+1=41
40+2=42
40+3=43
-------------
total = 166