Question

determine o conjunto dos divisores de duas maneiras diferentes:

a) D (15)
b) D (20)
c) D (60)
d) D (28)

Answer 1

D 20= 1,2,4,5,10,20
D15= 1,3,5,15
D 60= 1,2,3,4,5,6,10,20,30,60
D 28= 1,2,4,7,14,28