Halfway Between 48 and 638

When you ask "What number is halfway between 48 and 638?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=48 and Y=638.

Halfway Between Line

To find the number halfway between 48 and 638, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 48 and 638 into our formula, we get:

(48 + 638)/2 = 343

Thus, the number halfway between 48 and 638 is 343.

To check that our answer is correct, we subtract 48 from 343 and subtract 343 from 638 and compare the two numbers:

343 - 48 = 295
638 - 343 = 295

As you can see, the halfway number is 295 higher than 48 and 295 lower than 638. Therefore, our halfway between answer of 343 above is correct.

Halfway Between
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Halfway Between 48 and 639
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