What number multiplied by itself equals 777?

Here we will answer: What number multiplied by itself gives 777? In other words, what number times itself will equal 777?

We have identified many different ways of getting the answer to this question:

Algebra Method:
Make an algebra equation and solve for x:

x • x = 777
x ≈ 27.875

Square Root Method:
Take the square root of 777 to get the answer:

√777 ≈ 27.875

Exponent Method:
Make the base 777 and the exponent 0.5 to get the answer:

777^0.5 ≈ 27.875

There you go! Now you know how to calculate "What number multiplied by itself equals 777?"

The bottom line is that 27.875 times itself equals approximately 777 as illustrated here:

27.875 x 27.875 ≈ 777

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The answer on this page is rounded to the nearest thousandth, if necessary.