Halfway Between 13 and 772

When you ask "What number is halfway between 13 and 772?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=13 and Y=772.

Halfway Between Line

To find the number halfway between 13 and 772, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 13 and 772 into our formula, we get:

(13 + 772)/2 = 392.5

Thus, the number halfway between 13 and 772 is 392.5.

To check that our answer is correct, we subtract 13 from 392.5 and subtract 392.5 from 772 and compare the two numbers:

392.5 - 13 = 379.5
772 - 392.5 = 379.5

As you can see, the halfway number is 379.5 higher than 13 and 379.5 lower than 772. Therefore, our halfway between answer of 392.5 above is correct.

Halfway Between
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Halfway Between 13 and 773
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