Halfway Between 65 and 342

When you ask "What number is halfway between 65 and 342?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=65 and Y=342.

Halfway Between Line

To find the number halfway between 65 and 342, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 65 and 342 into our formula, we get:

(65 + 342)/2 = 203.5

Thus, the number halfway between 65 and 342 is 203.5.

To check that our answer is correct, we subtract 65 from 203.5 and subtract 203.5 from 342 and compare the two numbers:

203.5 - 65 = 138.5
342 - 203.5 = 138.5

As you can see, the halfway number is 138.5 higher than 65 and 138.5 lower than 342. Therefore, our halfway between answer of 203.5 above is correct.

Halfway Between
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Halfway Between 65 and 343
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