Halfway Between 13 and 145

When you ask "What number is halfway between 13 and 145?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=13 and Y=145.

Halfway Between Line

To find the number halfway between 13 and 145, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 13 and 145 into our formula, we get:

(13 + 145)/2 = 79

Thus, the number halfway between 13 and 145 is 79.

To check that our answer is correct, we subtract 13 from 79 and subtract 79 from 145 and compare the two numbers:

79 - 13 = 66
145 - 79 = 66

As you can see, the halfway number is 66 higher than 13 and 66 lower than 145. Therefore, our halfway between answer of 79 above is correct.

Halfway Between
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Halfway Between 13 and 146
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