What 2 square numbers subtract to make 8915?

What two square numbers subtract to make 8915? In other words, when you subtract one square number from another square number, the answer is 8915. 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 = 8915

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

894² - 889² = 8915

894² is 799236 and 889² is 790321, therefore the answer to the question "What 2 square numbers subtract to make 8915?" is 799236 and 790321 as illustrated below:

799236 - 790321 = 8915

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 8915. Below we list alternate solutions if available.

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