Halfway Between 43 and 689

When you ask "What number is halfway between 43 and 689?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=43 and Y=689.

Halfway Between Line

To find the number halfway between 43 and 689, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 43 and 689 into our formula, we get:

(43 + 689)/2 = 366

Thus, the number halfway between 43 and 689 is 366.

To check that our answer is correct, we subtract 43 from 366 and subtract 366 from 689 and compare the two numbers:

366 - 43 = 323
689 - 366 = 323

As you can see, the halfway number is 323 higher than 43 and 323 lower than 689. Therefore, our halfway between answer of 366 above is correct.

Halfway Between
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Halfway Between 43 and 690
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