Sagot :
Answer:
15 - 1, 3, 5, 15
45 - 1, 3, 5, 9, 15, 45
GCF = 15
24 - 1, 2, 3, 4, 6, 8, 12, 24
40 - 1, 2, 4, 5, 8, 10, 20, 40
GCF = 8
12 - 1, 2, 3, 4, 6, 12
15 - 1, 3, 5, 15
18 - 1, 2, 3, 6, 9, 18
GCF = 3
18 - 1, 2, 3, 6, 9, 18
20 - 1, 2, 4, 5, 10, 20
32 - 1, 2, 4, 8, 16, 32
GCF = 2
12 - 1, 2, 3, 4, 6, 12
15 - 1, 3, 5, 15
36 - 1, 2, 3, 4, 6, 9, 12, 18, 36
60 - 1, 2, 3, 4, 5, 12, 15, 20, 30, 60
GCF = 3