Halfway Between 40 and 290

When you ask "What number is halfway between 40 and 290?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=40 and Y=290.

Halfway Between Line

To find the number halfway between 40 and 290, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 40 and 290 into our formula, we get:

(40 + 290)/2 = 165

Thus, the number halfway between 40 and 290 is 165.

To check that our answer is correct, we subtract 40 from 165 and subtract 165 from 290 and compare the two numbers:

165 - 40 = 125
290 - 165 = 125

As you can see, the halfway number is 125 higher than 40 and 125 lower than 290. Therefore, our halfway between answer of 165 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 40 and 291
Here is our next Halfway Between calculation.