Halfway Between 18 and 36

When you ask "What number is halfway between 18 and 36?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=18 and Y=36.

Halfway Between Line

To find the number halfway between 18 and 36, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 18 and 36 into our formula, we get:

(18 + 36)/2 = 27

Thus, the number halfway between 18 and 36 is 27.

To check that our answer is correct, we subtract 18 from 27 and subtract 27 from 36 and compare the two numbers:

27 - 18 = 9
36 - 27 = 9

As you can see, the halfway number is 9 higher than 18 and 9 lower than 36. Therefore, our halfway between answer of 27 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 18 and 37
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