What is the gcf of 45 and 75 and 120?

Answer 1

The greatest common factor (GCF) of 45, 75, and 120 is the largest number that divides each of the numbers evenly. To find the GCF, you can first identify the prime factors of each number: 45 = 3 x 3 x 5, 75 = 3 x 5 x 5, and 120 = 2 x 2 x 2 x 3 x 5. Then, you can determine the common prime factors among the numbers, which are 3 and 5. Finally, multiply these common prime factors together to find the GCF, which is 15.

Answer 2

Oh, dude, the Greatest Common Factor (GCF) of 45, 75, and 120 is 15. Like, that's the biggest number that can divide all three of those numbers without leaving a remainder. So, if you ever need to split 45, 75, or 120 into equal groups without any leftovers, 15 is your go-to number.

Answer 3

The greatest common factor of the numbers 45, 75 and 120 is 15.

Answer 4

15

Answer 5

Its 15>_

Answer 6

15

Answer 7

13

Answer 8

13

Answer 9

5?