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The GCF is 1.

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Q: What are the greatest common factor of 20 and 27?
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What is the greatest common factor of 20 a 27?

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What are the common factors and greatest common factor of 20 and 27?

To find the greatest common factor of two numbers, you first need to split them into their prime factors. In this case, 20 and 27 can be broken down as follows: 20 = 2x2x5 27 = 3x3x3 The next step would be to identify any common factors. In this case there are none. Thus the greatest common factor of 20 and 27 is 1.


What are Greatest common factor of 27 and 20?

The GCF is 1.


What is the greatest common factor of 20 27 and 54?

The GCF is 1.


What is the greatest common factor of 16 27 20?

The GCF is 1.


What is a the greatest common factor of 27 and 36?

The greatest common factor of 27 and 36 is 9.


What is the greatest common factor of 14 and 27?

The greatest common factor of 14 and 27 is 1.


What is the greatest common factor of 27 and 32?

the greatest common factor for 27 and 32 is 1


What is the greatest common factors of 27 and 35?

The greatest common factor of 27 and 35 is 1


What is the greatest common factor of 20 and 27?

The greatest common factor of 20 and 27 is 1.To answer this we must begin by factoring both 20 and 27:The factor pairs of 20 are (1,20), (2,10), and (4,5). The prime facrorization is 2*2*5.The factor pairs of 27 are (1,27), (3,9). The prime factorization is 3*3*3.Now we look to see what factors are common, or what factors are in both trees? With these two numbers the only common factor and the greatest common factor are the same - 1.


What is the greatest common factor 16 27 and 20?

The GCF for 20 and 27 is 1.


What is the greatest common factor of 54 and 243?

the greatest common factor of 243 and 54 is 27.