Halfway Between 67 and 729

When you ask "What number is halfway between 67 and 729?" 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=729.

Halfway Between Line

To find the number halfway between 67 and 729, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 67 and 729 into our formula, we get:

(67 + 729)/2 = 398

Thus, the number halfway between 67 and 729 is 398.

To check that our answer is correct, we subtract 67 from 398 and subtract 398 from 729 and compare the two numbers:

398 - 67 = 331
729 - 398 = 331

As you can see, the halfway number is 331 higher than 67 and 331 lower than 729. Therefore, our halfway between answer of 398 above is correct.

Halfway Between
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Halfway Between 67 and 730
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