Halfway Between 40 and 664

When you ask "What number is halfway between 40 and 664?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=40 and Y=664.

Halfway Between Line

To find the number halfway between 40 and 664, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 40 and 664 into our formula, we get:

(40 + 664)/2 = 352

Thus, the number halfway between 40 and 664 is 352.

To check that our answer is correct, we subtract 40 from 352 and subtract 352 from 664 and compare the two numbers:

352 - 40 = 312
664 - 352 = 312

As you can see, the halfway number is 312 higher than 40 and 312 lower than 664. Therefore, our halfway between answer of 352 above is correct.

Halfway Between
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Halfway Between 40 and 665
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