Halfway Between 20 and 804

When you ask "What number is halfway between 20 and 804?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=20 and Y=804.

Halfway Between Line

To find the number halfway between 20 and 804, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 804 into our formula, we get:

(20 + 804)/2 = 412

Thus, the number halfway between 20 and 804 is 412.

To check that our answer is correct, we subtract 20 from 412 and subtract 412 from 804 and compare the two numbers:

412 - 20 = 392
804 - 412 = 392

As you can see, the halfway number is 392 higher than 20 and 392 lower than 804. Therefore, our halfway between answer of 412 above is correct.

Halfway Between
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Halfway Between 20 and 805
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