Halfway Between 15 and 697

When you ask "What number is halfway between 15 and 697?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=15 and Y=697.

Halfway Between Line

To find the number halfway between 15 and 697, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 15 and 697 into our formula, we get:

(15 + 697)/2 = 356

Thus, the number halfway between 15 and 697 is 356.

To check that our answer is correct, we subtract 15 from 356 and subtract 356 from 697 and compare the two numbers:

356 - 15 = 341
697 - 356 = 341

As you can see, the halfway number is 341 higher than 15 and 341 lower than 697. Therefore, our halfway between answer of 356 above is correct.

Halfway Between
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Halfway Between 15 and 698
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