Halfway Between 80 and 628

When you ask "What number is halfway between 80 and 628?" 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=628.

Halfway Between Line

To find the number halfway between 80 and 628, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 80 and 628 into our formula, we get:

(80 + 628)/2 = 354

Thus, the number halfway between 80 and 628 is 354.

To check that our answer is correct, we subtract 80 from 354 and subtract 354 from 628 and compare the two numbers:

354 - 80 = 274
628 - 354 = 274

As you can see, the halfway number is 274 higher than 80 and 274 lower than 628. Therefore, our halfway between answer of 354 above is correct.

Halfway Between
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Halfway Between 80 and 629
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