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Factors of 45: 1 3 5 9 15 45 Factors of 56 : 1 2 4 7 8 14 28 56 The GCF of 45 and 56 is 1 Another way to approach this is to look at the difference between 45 and 56, which is 11. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. The greatest common factor of two numbers must also be a factor of the difference between the numbers. The difference, 11, is a Prime number, so the greatest common factor must be either 11 or 1. Since the numbers are not evenly divisible by 11, the greatest common factor is 1.
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What is the greatest common factor of 27 39 and 45?
56
What is the greatest a common factor of 27 and 45 and 56?
The GCF is 1.
What is the greatest common factor of the numbers 45 and 56?
The GCF is 1.
What is the greatest common factor of 45 and 56 and are they relatively prime?
Since the GCF of 45 and 56 is 1, they are relatively prime.
What is the greatest common factor of 45 and 56 using prime factorization?
1
Greatest common factor of 18 and 56?
The greatest common factor of 18 and 56 is 2.
Greatest Common Factor of 14 and 56?
The greatest common factor of 14 and 56 is 14.
What is greatest common factor of 56 and 81?
The greatest common factor of 56 and 81 is 1.
What is the greatest common factor for 21 and 56?
The greatest common factor of 21 and 56 is 7.
What is the greatest common factor of 175 and 56?
The Greatest Common Factor of 175 and 56 is 7.
What is the greatest common factor of 9821and 56?
The greatest common factor of 9821 , 56 = 7
What is the greatest common factor of 12 and 56?
The greatest common factor of 12 and 56 is 4.
