Halfway Between 55 and 667

When you ask "What number is halfway between 55 and 667?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=55 and Y=667.

Halfway Between Line

To find the number halfway between 55 and 667, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 667 into our formula, we get:

(55 + 667)/2 = 361

Thus, the number halfway between 55 and 667 is 361.

To check that our answer is correct, we subtract 55 from 361 and subtract 361 from 667 and compare the two numbers:

361 - 55 = 306
667 - 361 = 306

As you can see, the halfway number is 306 higher than 55 and 306 lower than 667. Therefore, our halfway between answer of 361 above is correct.

Halfway Between
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Halfway Between 55 and 668
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