Halfway Between 5 and 321

When you ask "What number is halfway between 5 and 321?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=5 and Y=321.

Halfway Between Line

To find the number halfway between 5 and 321, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 5 and 321 into our formula, we get:

(5 + 321)/2 = 163

Thus, the number halfway between 5 and 321 is 163.

To check that our answer is correct, we subtract 5 from 163 and subtract 163 from 321 and compare the two numbers:

163 - 5 = 158
321 - 163 = 158

As you can see, the halfway number is 158 higher than 5 and 158 lower than 321. Therefore, our halfway between answer of 163 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 5 and 322
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