Halfway Between 42 and 438

When you ask "What number is halfway between 42 and 438?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=42 and Y=438.

Halfway Between Line

To find the number halfway between 42 and 438, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 42 and 438 into our formula, we get:

(42 + 438)/2 = 240

Thus, the number halfway between 42 and 438 is 240.

To check that our answer is correct, we subtract 42 from 240 and subtract 240 from 438 and compare the two numbers:

240 - 42 = 198
438 - 240 = 198

As you can see, the halfway number is 198 higher than 42 and 198 lower than 438. Therefore, our halfway between answer of 240 above is correct.

Halfway Between
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Halfway Between 42 and 439
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