What are the common factors of 810?

Answer 1

The term common factors specifically refers to the factors shared by two or more numbers. Since 880 is a single number, you could say that it shares all of its factors with itself.
The factors of 880 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, and 880.

Answer 2

The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.

Since 880 is a single number, you could say that it shares all of its factors with itself. So the greatest factor of 880 is 880

Answer 3

The factors of 810 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

For them to be common, they need to be compared to anther set of factors.

If you meant 8 and 10, the answer is 1 and 2

Answer 4

The factors of 880 are: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880

The prime factors are: 2 5 11

Answer 5

The factors of 280 are 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140 and 280. For them to be common, they need to be compared to another set of factors.

Answer 6

1 2 4 8 16 32 2753 5506 11012 22024 44048 88096.

Answer 7

The factors of 879 are 1, 3, 293, 879. For them to be common, they need to be compared to another set of factors.

Answer 8

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

Answer 9

The factors of 80 are:

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

The factors of 875 are:

1, 5, 7, 25, 35, 125, 175, 875

The common factors are:

1, 5

Answer 10

The common factors of 80 and 875 are 1 and 5.