Since the total sections of the spinner are 8
Since the numbers on sections from 1 to 8
1, 2, 3, 4, 5, 6, 7, 8
The multiples of 2 are: 2, 4, 6, 8
Then the probability of multiples of 2 is
The multiples of 3 are: 3, 6
Then the probability of multiples of 3 is
Since we need both, then
The answer is 1/8