Halfway Between 55 and 629

When you ask "What number is halfway between 55 and 629?" 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=629.

Halfway Between Line

To find the number halfway between 55 and 629, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 629 into our formula, we get:

(55 + 629)/2 = 342

Thus, the number halfway between 55 and 629 is 342.

To check that our answer is correct, we subtract 55 from 342 and subtract 342 from 629 and compare the two numbers:

342 - 55 = 287
629 - 342 = 287

As you can see, the halfway number is 287 higher than 55 and 287 lower than 629. Therefore, our halfway between answer of 342 above is correct.

Halfway Between
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