What are the greatest common factor of 28 35 and 70?

Answer 1

The greatest common factor (GCF) of 28, 35, and 70 is 7. To find the GCF, you can list the factors of each number and identify the highest factor that is common among all three numbers. The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 35 are 1, 5, 7, 35. The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70. The highest common factor among all three numbers is 7.

Answer 2

Oh, dude, the greatest common factor of 28, 35, and 70 is 7. It's like the cool kid at the math party that all these numbers can hang out with. So yeah, 7 is the number they all have in common, making it the GCF.

Answer 3

Oh, the greatest common factor of 28, 35, and 70 is 7. You see, 7 is the largest number that can evenly divide all three of those numbers. It's like finding the common thread that ties them all together in a beautiful mathematical harmony.

Answer 4

The factors of 28 are: 1, 2, 4, 7, 14, 28.

The factors of 35 are: 1, 5, 7, 35.

The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70.

The common factors are: 1, 7.

• The Greatest Common Factor (GCF) is: 7