Question

fatore em números primos a) 20 b) 32 c) 21 d) 15

Answer 1

a)20/2= 10
10/2= 5
5/5= 1

b)32/2=16
16/2=8
8/2=4
4/2=2
2/2=1

c)21/7=3
3/3=1

d)15/5=3
3/3=1