Halfway Between 77 and 83

When you ask "What number is halfway between 77 and 83?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=77 and Y=83.

Halfway Between Line

To find the number halfway between 77 and 83, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 77 and 83 into our formula, we get:

(77 + 83)/2 = 80

Thus, the number halfway between 77 and 83 is 80.

To check that our answer is correct, we subtract 77 from 80 and subtract 80 from 83 and compare the two numbers:

80 - 77 = 3
83 - 80 = 3

As you can see, the halfway number is 3 higher than 77 and 3 lower than 83. Therefore, our halfway between answer of 80 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 77 and 84
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