How many factors of 30 are even numbers?

Answer 1

To determine the factors of 30 that are even numbers, we first find the prime factorization of 30, which is 2 x 3 x 5. An even number is divisible by 2, so we are looking for factors that contain at least one factor of 2. There are 4 factors of 30 that are even numbers: 2, 6, 10, and 30.

Answer 2

The factors of 30 are: 1, 2, 3, 5, 6, 10, 15 and 30.

Of these, the even factors are: 2, 6, 10 and 30.

Therefore 4 factors of 30 are even numbers.