What 2 square numbers subtract to make 123?

What two square numbers subtract to make 123? In other words, when you subtract one square number from another square number, the answer is 123. 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 = 123

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

22² - 19² = 123

22² is 484 and 19² is 361, therefore the answer to the question "What 2 square numbers subtract to make 123?" is 484 and 361 as illustrated below:

484 - 361 = 123

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 123. Below we list alternate solutions if available.

3844 - 3721 = 123

What Two Square Numbers Subtract To Make Calculator
Enter another number here to find what two square numbers subtract to make that number.

What 2 square numbers subtract to make 124?
Go here for the next problem on our list.