What is the Greatest common factor in 270 and 900?

Well, isn't that a happy little question! To find the greatest common factor of 270 and 900, we first list the factors of each number. The factors of 270 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, and 270. The factors of 900 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, and 900. The greatest common factor of 270 and 900 is 90, and that's a happy little number that brings these two together in harmony!