Halfway Between 43 and 637

When you ask "What number is halfway between 43 and 637?" 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=637.

Halfway Between Line

To find the number halfway between 43 and 637, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 43 and 637 into our formula, we get:

(43 + 637)/2 = 340

Thus, the number halfway between 43 and 637 is 340.

To check that our answer is correct, we subtract 43 from 340 and subtract 340 from 637 and compare the two numbers:

340 - 43 = 297
637 - 340 = 297

As you can see, the halfway number is 297 higher than 43 and 297 lower than 637. Therefore, our halfway between answer of 340 above is correct.

Halfway Between
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Halfway Between 43 and 638
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