Greatest Common Factor of 56, 20, 58, 620

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

• Greatest Common Factor of 56, 20, 58, 620 by common division method
• Greatest Common Factor of 56, 20, 58, 620 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 56,20,58,620 . The biggest common factor number is the GCF number.
So the greatest common factor 56,20,58,620 is 2.

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

• GCF of 48, 16, 39, 657
• GCF of 85, 18, 40, 529
• GCF of 74, 36, 74, 855
• GCF of 69, 45, 68, 123
• GCF of 99, 46, 26, 341

1. What is the GCF of 56, 20, 58, 620?

Answer: GCF of 56, 20, 58, 620 is 2.

2. How to Find the GCF of 56, 20, 58, 620

Answer: Greatest Common Factor(GCF) of 56, 20, 58, 620 = 2

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

Step 2: Then multiply all the prime factors GCF(56, 20, 58, 620) = 2.