Halfway Between 43 and 660

When you ask "What number is halfway between 43 and 660?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=43 and Y=660.

Halfway Between Line

To find the number halfway between 43 and 660, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 43 and 660 into our formula, we get:

(43 + 660)/2 = 351.5

Thus, the number halfway between 43 and 660 is 351.5.

To check that our answer is correct, we subtract 43 from 351.5 and subtract 351.5 from 660 and compare the two numbers:

351.5 - 43 = 308.5
660 - 351.5 = 308.5

As you can see, the halfway number is 308.5 higher than 43 and 308.5 lower than 660. Therefore, our halfway between answer of 351.5 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 43 and 661
Here is our next Halfway Between calculation.