Halfway Between 0 and 521

When you ask "What number is halfway between 0 and 521?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=0 and Y=521.

Halfway Between Line

To find the number halfway between 0 and 521, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 0 and 521 into our formula, we get:

(0 + 521)/2 = 260.5

Thus, the number halfway between 0 and 521 is 260.5.

To check that our answer is correct, we subtract 0 from 260.5 and subtract 260.5 from 521 and compare the two numbers:

260.5 - 0 = 260.5
521 - 260.5 = 260.5

As you can see, the halfway number is 260.5 higher than 0 and 260.5 lower than 521. Therefore, our halfway between answer of 260.5 above is correct.

Halfway Between
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Halfway Between 0 and 522
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