Halfway Between 12 and 428

When you ask "What number is halfway between 12 and 428?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=12 and Y=428.

Halfway Between Line

To find the number halfway between 12 and 428, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 12 and 428 into our formula, we get:

(12 + 428)/2 = 220

Thus, the number halfway between 12 and 428 is 220.

To check that our answer is correct, we subtract 12 from 220 and subtract 220 from 428 and compare the two numbers:

220 - 12 = 208
428 - 220 = 208

As you can see, the halfway number is 208 higher than 12 and 208 lower than 428. Therefore, our halfway between answer of 220 above is correct.

Halfway Between
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Halfway Between 12 and 429
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