Halfway Between 80 and 538

When you ask "What number is halfway between 80 and 538?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=80 and Y=538.

Halfway Between Line

To find the number halfway between 80 and 538, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 538 into our formula, we get:

(80 + 538)/2 = 309

Thus, the number halfway between 80 and 538 is 309.

To check that our answer is correct, we subtract 80 from 309 and subtract 309 from 538 and compare the two numbers:

309 - 80 = 229
538 - 309 = 229

As you can see, the halfway number is 229 higher than 80 and 229 lower than 538. Therefore, our halfway between answer of 309 above is correct.

Halfway Between
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Halfway Between 80 and 539
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