Halfway Between 42 and 402

When you ask "What number is halfway between 42 and 402?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=42 and Y=402.

Halfway Between Line

To find the number halfway between 42 and 402, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 42 and 402 into our formula, we get:

(42 + 402)/2 = 222

Thus, the number halfway between 42 and 402 is 222.

To check that our answer is correct, we subtract 42 from 222 and subtract 222 from 402 and compare the two numbers:

222 - 42 = 180
402 - 222 = 180

As you can see, the halfway number is 180 higher than 42 and 180 lower than 402. Therefore, our halfway between answer of 222 above is correct.

Halfway Between
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Halfway Between 42 and 403
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