Halfway Between 78 and 238

When you ask "What number is halfway between 78 and 238?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=78 and Y=238.

Halfway Between Line

To find the number halfway between 78 and 238, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 78 and 238 into our formula, we get:

(78 + 238)/2 = 158

Thus, the number halfway between 78 and 238 is 158.

To check that our answer is correct, we subtract 78 from 158 and subtract 158 from 238 and compare the two numbers:

158 - 78 = 80
238 - 158 = 80

As you can see, the halfway number is 80 higher than 78 and 80 lower than 238. Therefore, our halfway between answer of 158 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 78 and 239
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