Is Divisibility by 4 a Guarantee for Divisibility by 2?

Question

If a number is divisible by 4, is it necessarily also divisible by 2?

00:00 If a number is divisible by 4, is it also divisible by 2?

00:03 Let's take any number that's divisible by 4

00:08 We can break down 4 into factors of 2 and 2

00:16 Therefore, any number divisible by 4 must also be divisible by 2

00:22 And this is the solution to the question

Yes.