What are the common factors of 27 and 45?

Answer 1

The common factors of 27 and 45 are 1, 3, and 9.

The greatest common factor of 27 and 45 is 9.

One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.

The factors of 27 are 1, 3, 9, and 27.

The factors of 45 are 1, 3, 5, 9, 15, and 45.

The common factors are 1,3, and 9. Therefore, the greatest common factor is 9.

The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. To then obtain the common factors, list all the factors of the greatest common factor.

The prime factors of 27 are 3, 3, and 3.

The prime factors of 45 are 3, 3, and 5.

The prime factors in common are 3 and 3, so the greatest common factor is 3 x 3 = 9.

Answer 2

Oh, dude, you're hitting me with the math questions, huh? Well, the common factors of 27 and 45 are 1, 3, and 9. So, like, those are the numbers that both 27 and 45 can be divided by without leaving a remainder. Math, man, it's like a secret language or something.

Answer 3

1, 3 and 9.
The factors of 27 are:

1, 3, 9, 27

The factors of 45 are:

1, 3, 5, 9, 15, 45

Answer 4

10

Answer 5

1, 3 and 9