Halfway Between 100 and 102

When you ask "What number is halfway between 100 and 102?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=100 and Y=102.

Halfway Between Line

To find the number halfway between 100 and 102, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 100 and 102 into our formula, we get:

(100 + 102)/2 = 101

Thus, the number halfway between 100 and 102 is 101.

To check that our answer is correct, we subtract 100 from 101 and subtract 101 from 102 and compare the two numbers:

101 - 100 = 1
102 - 101 = 1

As you can see, the halfway number is 1 higher than 100 and 1 lower than 102. Therefore, our halfway between answer of 101 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 100 and 103
Here is our next Halfway Between calculation.