What 2 square numbers subtract to make 1777?

What two square numbers subtract to make 1777? In other words, when you subtract one square number from another square number, the answer is 1777. 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 = 1777

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

889² - 888² = 1777

889² is 790321 and 888² is 788544, therefore the answer to the question "What 2 square numbers subtract to make 1777?" is 790321 and 788544 as illustrated below:

790321 - 788544 = 1777

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 1777. Below we list alternate solutions if available.

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