Răspuns :
a)
18{1,2,3,6,9,18}
32{1,2,4,8,16,32}
[18 32]={1 2}
b
15=1 3 5 15
45=1 3 5 15 45
(15 45)=1 3 5 15
c
24=1 2 3 4 6 8 12 24
20=1 2 4 5 10 20
(20,24)=1 2 4
d
36=1 2 3 4 6 9 12 18 36
30= 1 2 3 5 6 10 15 30
(30,36)= 1 2 3 6
18{1,2,3,6,9,18}
32{1,2,4,8,16,32}
[18 32]={1 2}
b
15=1 3 5 15
45=1 3 5 15 45
(15 45)=1 3 5 15
c
24=1 2 3 4 6 8 12 24
20=1 2 4 5 10 20
(20,24)=1 2 4
d
36=1 2 3 4 6 9 12 18 36
30= 1 2 3 5 6 10 15 30
(30,36)= 1 2 3 6
a)18 si 32 = { 1,2}.
b)15 si 45 ={1,3,5,15}.
c)24 si 20 ={1,2,4}.
d)36 si 30 ={1,2,3,6}.