What 2 square numbers subtract to make 1889?

What two square numbers subtract to make 1889? In other words, when you subtract one square number from another square number, the answer is 1889. 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 = 1889

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

945² - 944² = 1889

945² is 893025 and 944² is 891136, therefore the answer to the question "What 2 square numbers subtract to make 1889?" is 893025 and 891136 as illustrated below:

893025 - 891136 = 1889

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 1889. Below we list alternate solutions if available.

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