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Method of prime factorization is the best method to find GCF of two or more numbers.
It is useful for both small numbers and large numbers.
But, what is prime factorization?
Ans: Prime numbers multiply together to form the original number.
e.g. 50 can be expressed as the product of primes: 50 = 2x5x5
Arrangement of prime numbers is not important and 50 can be written as 50 = 5x2x5
Prime factorization of 60 = 2x2x3x5
Prime factorization of 4 = 2x2
It is clear that 2x2 is the greatest number which divides both 60 & 4.
So, GCF = 2x2 = 4
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What is the greatest common factor of 20 24 and 60?
The Greatest Common Factor (GCF) of 20, 24, and 60 is 4
What is the greatest common factor of 68 and 60?
The greatest common factor of 60 and 68 is 4.
What is the greatest common factor for 4 and 60?
The Greatest Common Factor (GCF) is: 4
What is Greatest common factor for 16and 60?
The greatest common factor of 16 and 60 is 4.
What is the greatest common factor of 60 and 64?
The greatest common factor of 60 and 64 is 4.
What is the greatest common factor of 16 60 and 100?
Greatest common factor of 16 60 and 100 is 4.
What are the greatest common factor of 32 and 60?
4 is the greatest common factor. The common factors are 1,2, and 4.
What is the greatest common factor of 80 52 60?
The Greatest Common Factor of 80, 52, 60: 4
What is greatest common factor of 60 and 4?
It is: 4
What is the greatest common factor of 4 to 60?
The GCF of 4 and 60 is 4.
What is the highest common factor of 60 and 44?
The greatest common factor of the numbers 60 and 44 is 4.
What are the greatest factors of 28 and 60?
The greatest factors of any positive integers are the integers themselves. The GCF of 28 and 60 is 4.
