Primul rand:
a): 2,4,6,8,10,12
b):3,9,12,15,18,21
c):12
d):12
e):12,24,36.
Al doilea rand:
a)3,9,12,15,18,21
b)9,18,27,36,45,54
c)9,18
d)9
e)9,18,27
Al treilea rand:
a)5,10,15,20,25,30
b)10,20,30,40,50,60
c)10,20,30
d)10
e)10,20,30
Ultimul rand:
a)8,16,24,32,40,48
b)3,9,12,15,18,21
c)Nu au
d)--
e)--
