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
Wiki User
∙ 13y agoWiki User
∙ 11y agoTo 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.
Wiki User
∙ 14y ago16 and 81 share no common factors aside from 1.
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∙ 13y agoThe 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
Wiki User
∙ 13y agoThe factors of 65 are: 1, 5, 13, 65
The factors of 81 are: 1, 3, 9, 27, 81
The only common factor is: 1
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∙ 11y agoCommon factors of 16 and 88 are: 1, 2, 4, and 8.
Wiki User
∙ 7y agoSince 8 is a factor of 16, all of its factors are common.
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∙ 8y agoThe common factors are: 1, 3, 9, 27.
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
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.
16 and eight's highest common factor is eight.
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
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
The common factors are: 1, 2, 4, 8, 16The Greatest Common Factor = 16