Halfway Between 4 and 40

When you ask "What number is halfway between 4 and 40?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=4 and Y=40.

Halfway Between Line

To find the number halfway between 4 and 40, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 4 and 40 into our formula, we get:

(4 + 40)/2 = 22

Thus, the number halfway between 4 and 40 is 22.

To check that our answer is correct, we subtract 4 from 22 and subtract 22 from 40 and compare the two numbers:

22 - 4 = 18
40 - 22 = 18

As you can see, the halfway number is 18 higher than 4 and 18 lower than 40. Therefore, our halfway between answer of 22 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 4 and 41
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