What 2 square numbers subtract to make 773?

What two square numbers subtract to make 773? In other words, when you subtract one square number from another square number, the answer is 773. 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 = 773

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

387² - 386² = 773

387² is 149769 and 386² is 148996, therefore the answer to the question "What 2 square numbers subtract to make 773?" is 149769 and 148996 as illustrated below:

149769 - 148996 = 773

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 773. Below we list alternate solutions if available.

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