Halfway Between 48 and 642

When you ask "What number is halfway between 48 and 642?" 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=642.

Halfway Between Line

To find the number halfway between 48 and 642, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 48 and 642 into our formula, we get:

(48 + 642)/2 = 345

Thus, the number halfway between 48 and 642 is 345.

To check that our answer is correct, we subtract 48 from 345 and subtract 345 from 642 and compare the two numbers:

345 - 48 = 297
642 - 345 = 297

As you can see, the halfway number is 297 higher than 48 and 297 lower than 642. Therefore, our halfway between answer of 345 above is correct.

Halfway Between
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Halfway Between 48 and 643
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