# Even Numbers (Integers)

Number (integer) is even if it is divisible by 2.

Example 1. Determine whether 10 is even number.

10 is even because 10/2=5 and 5 is integer number.

Another example.

Example 2. Determine whether 15 is even.

15 is odd, because 15=2*7+1 and remainder is not 0.

Now, do a couple of exercises.

Exercise 1. Determine whether 35 is even number.

35 is not divisible by 2, because 35=2*17+1 and remainder is not 0.

So, it is not even number.

Another exercise.

Exercise 2. Determine whether 100 is even.

100 is even because 100/2=50 and 50 is integer number.