Halfway Between 16 and 688

When you ask "What number is halfway between 16 and 688?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=16 and Y=688.

Halfway Between Line

To find the number halfway between 16 and 688, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 16 and 688 into our formula, we get:

(16 + 688)/2 = 352

Thus, the number halfway between 16 and 688 is 352.

To check that our answer is correct, we subtract 16 from 352 and subtract 352 from 688 and compare the two numbers:

352 - 16 = 336
688 - 352 = 336

As you can see, the halfway number is 336 higher than 16 and 336 lower than 688. Therefore, our halfway between answer of 352 above is correct.

Halfway Between
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