Greatest Common Factor of 51, 70, 56, 60

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 51, 70, 56, 60 by common division method
• Greatest Common Factor of 51, 70, 56, 60 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 51,70,56,60 . The biggest common factor number is the GCF number.
So the greatest common factor 51,70,56,60 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 76, 94, 35, 18
• GCF of 14, 53, 57, 59
• GCF of 34, 15, 43, 88
• GCF of 89, 33, 59, 59
• GCF of 92, 17, 37, 40

1. What is the GCF of 51, 70, 56, 60?

Answer: GCF of 51, 70, 56, 60 is 1.

2. How to Find the GCF of 51, 70, 56, 60

Answer: Greatest Common Factor(GCF) of 51, 70, 56, 60 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(51, 70, 56, 60) = 1.