Halfway Between 16 and 423

When you ask "What number is halfway between 16 and 423?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=16 and Y=423.

Halfway Between Line

To find the number halfway between 16 and 423, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 16 and 423 into our formula, we get:

(16 + 423)/2 = 219.5

Thus, the number halfway between 16 and 423 is 219.5.

To check that our answer is correct, we subtract 16 from 219.5 and subtract 219.5 from 423 and compare the two numbers:

219.5 - 16 = 203.5
423 - 219.5 = 203.5

As you can see, the halfway number is 203.5 higher than 16 and 203.5 lower than 423. Therefore, our halfway between answer of 219.5 above is correct.

Halfway Between
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Halfway Between 16 and 424
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