Halfway Between 20 and 662

When you ask "What number is halfway between 20 and 662?" 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=662.

Halfway Between Line

To find the number halfway between 20 and 662, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 20 and 662 into our formula, we get:

(20 + 662)/2 = 341

Thus, the number halfway between 20 and 662 is 341.

To check that our answer is correct, we subtract 20 from 341 and subtract 341 from 662 and compare the two numbers:

341 - 20 = 321
662 - 341 = 321

As you can see, the halfway number is 321 higher than 20 and 321 lower than 662. Therefore, our halfway between answer of 341 above is correct.

Halfway Between
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Halfway Between 20 and 663
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