Halfway Between 13 and 871

When you ask "What number is halfway between 13 and 871?" 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=871.

Halfway Between Line

To find the number halfway between 13 and 871, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 13 and 871 into our formula, we get:

(13 + 871)/2 = 442

Thus, the number halfway between 13 and 871 is 442.

To check that our answer is correct, we subtract 13 from 442 and subtract 442 from 871 and compare the two numbers:

442 - 13 = 429
871 - 442 = 429

As you can see, the halfway number is 429 higher than 13 and 429 lower than 871. Therefore, our halfway between answer of 442 above is correct.

Halfway Between
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Halfway Between 13 and 872
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