Halfway Between 67 and 687

When you ask "What number is halfway between 67 and 687?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=67 and Y=687.

Halfway Between Line

To find the number halfway between 67 and 687, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 67 and 687 into our formula, we get:

(67 + 687)/2 = 377

Thus, the number halfway between 67 and 687 is 377.

To check that our answer is correct, we subtract 67 from 377 and subtract 377 from 687 and compare the two numbers:

377 - 67 = 310
687 - 377 = 310

As you can see, the halfway number is 310 higher than 67 and 310 lower than 687. Therefore, our halfway between answer of 377 above is correct.

Halfway Between
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Halfway Between 67 and 688
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