What 2 square numbers subtract to make 7859?

What two square numbers subtract to make 7859? In other words, when you subtract one square number from another square number, the answer is 7859. 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 = 7859

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

150² - 121² = 7859

150² is 22500 and 121² is 14641, therefore the answer to the question "What 2 square numbers subtract to make 7859?" is 22500 and 14641 as illustrated below:

22500 - 14641 = 7859

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 7859. Below we list alternate solutions if available.

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