What 2 square numbers subtract to make 4911?

What two square numbers subtract to make 4911? In other words, when you subtract one square number from another square number, the answer is 4911. What are the two square numbers?

First, note that a square number is what you get when you multiply a number by itself, which means that the square root of a square number will equal a whole number. Thus, this is what we are solving:

A² - B² = 4911

We solved the equation above and found this to be true:

820² - 817² = 4911

820² is 672400 and 817² is 667489, therefore the answer to the question "What 2 square numbers subtract to make 4911?" is 672400 and 667489 as illustrated below:

672400 - 667489 = 4911

Note that there may be more than one solution to a problem like this. Above, we found the lowest combination of square numbers that subtract to 4911. Below we list alternate solutions if available.

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