Halfway Between 12 and 680

When you ask "What number is halfway between 12 and 680?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=12 and Y=680.

Halfway Between Line

To find the number halfway between 12 and 680, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 12 and 680 into our formula, we get:

(12 + 680)/2 = 346

Thus, the number halfway between 12 and 680 is 346.

To check that our answer is correct, we subtract 12 from 346 and subtract 346 from 680 and compare the two numbers:

346 - 12 = 334
680 - 346 = 334

As you can see, the halfway number is 334 higher than 12 and 334 lower than 680. Therefore, our halfway between answer of 346 above is correct.

Halfway Between
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