Halfway Between 66 and 208

When you ask "What number is halfway between 66 and 208?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=66 and Y=208.

Halfway Between Line

To find the number halfway between 66 and 208, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 66 and 208 into our formula, we get:

(66 + 208)/2 = 137

Thus, the number halfway between 66 and 208 is 137.

To check that our answer is correct, we subtract 66 from 137 and subtract 137 from 208 and compare the two numbers:

137 - 66 = 71
208 - 137 = 71

As you can see, the halfway number is 71 higher than 66 and 71 lower than 208. Therefore, our halfway between answer of 137 above is correct.

Halfway Between
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