What 2 square numbers subtract to make 7761?

What two square numbers subtract to make 7761? In other words, when you subtract one square number from another square number, the answer is 7761. 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 = 7761

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

119² - 80² = 7761

119² is 14161 and 80² is 6400, therefore the answer to the question "What 2 square numbers subtract to make 7761?" is 14161 and 6400 as illustrated below:

14161 - 6400 = 7761

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 7761. Below we list alternate solutions if available.

93025 - 85264 = 7761

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