Halfway Between 70 and 770

When you ask "What number is halfway between 70 and 770?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=70 and Y=770.

Halfway Between Line

To find the number halfway between 70 and 770, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 70 and 770 into our formula, we get:

(70 + 770)/2 = 420

Thus, the number halfway between 70 and 770 is 420.

To check that our answer is correct, we subtract 70 from 420 and subtract 420 from 770 and compare the two numbers:

420 - 70 = 350
770 - 420 = 350

As you can see, the halfway number is 350 higher than 70 and 350 lower than 770. Therefore, our halfway between answer of 420 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 70 and 771
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