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The factors of 16 are: 1, 2, 4, 8, 16

The factors of 81 are: 1, 3, 9, 27, 81

The common factors are: 1

The Greatest Common Factor (GCF) is: 1

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To find the common factors you reduce each number to its primes. A prime is a number that can only be divided by one to get a unique whole number.

Definition Of Common Factor: A number that will divide into two numbers evenly.

Prime's

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81=3x3x3x3

36=3x3x4

Since both numbers have (2) 3's in common 3 and 9 are common factors.

16 and 81 share no common factors aside from 1.

The factors of 8 are: 1, 2, 4, 8

The factors of 16 are: 1, 2, 4, 8, 16

The common factors are: 1, 2, 4, 8

The factors of 65 are: 1, 5, 13, 65

The factors of 81 are: 1, 3, 9, 27, 81

The only common factor is: 1

Common factors of 16 and 88 are: 1, 2, 4, and 8.

Since 8 is a factor of 16, all of its factors are common.

The common factors are: 1, 3, 9, 27.

Q: What are common factors for eight and 16?

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The factors of 16 are 1, 2, 4, 8 and 16. For them to be common, they need to be compared to another set of factors.

The factors of 6 are: 1, 2, 3, 6.The factors of 16 are: 1, 2, 4, 8, 16.The common factors are: 1, 2

The common factors are: 1, 2, 4, 8, 16The Greatest Common Factor = 16

The common factors are: 1, 2, 4, 8, 16

The highest common factor is 16

Related questions

Since 8 is a factor of 16, all of its factors are common.

The factors of 16 are 1, 2, 4, 8 and 16. For them to be common, they need to be compared to another set of factors.

The common factors of 16 and 48 are 16,8,4,2,1.

Common factors of 10 and 16 are: 1 and 2.

The common factors of 14 and 16 are 1 and 2.

The factors of 48 are 1,2,3,4,6,8,12,16,24, and 48. The factors of 16 are 1,2,4,8, and 16. The common factors of 16 and 48 are 1,2,4,8, and 16.

The factors of 6 are: 1, 2, 3, 6.The factors of 16 are: 1, 2, 4, 8, 16.The common factors are: 1, 2

The common factors of 16 and 64 are 1, 2, 4, 8, and 16.

The common factors of 16 and 64 are 1, 2, 4, 8, and 16

16 and eight's highest common factor is eight.

The common factors are: 1, 2, 4, 8, 16The Greatest Common Factor = 16

The factors of 16 are 1,2,4,8,and 16The factors of 32 are 1,2,4,8,16, and 32Thus, the common factors of 16 and 32 are 1,2,4,8, and 16