What is the greatest perfect square that is a factor of 680? Here we will show you how to find the greatest perfect square that is a factor of 680.
The factors of 680 are all of the integers that can be evenly divided into 680. A perfect square is a product of an integer multiplied by itself.
To find the greatest perfect square that is a factor of 680, we will list the factors of 680, then list the perfect squares from the list of factors, and finally, we will pick the greatest perfect square from the list of perfect squares:
The factors of 680: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680.
The perfect squares from the factor list: 1, 4
The greatest perfect square from the perfect square list: 4
Therefore, the greatest perfect square that is a factor of 680 is 4.
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