Halfway Between 21 and 59

When you ask "What number is halfway between 21 and 59?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=21 and Y=59.

Halfway Between Line

To find the number halfway between 21 and 59, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 21 and 59 into our formula, we get:

(21 + 59)/2 = 40

Thus, the number halfway between 21 and 59 is 40.

To check that our answer is correct, we subtract 21 from 40 and subtract 40 from 59 and compare the two numbers:

40 - 21 = 19
59 - 40 = 19

As you can see, the halfway number is 19 higher than 21 and 19 lower than 59. Therefore, our halfway between answer of 40 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 21 and 60
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