Greatest Common Factor of 565, 980, 20

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

• Greatest Common Factor of 565, 980, 20 by common division method
• Greatest Common Factor of 565, 980, 20 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 565

List of positive integer factors of 565 that divides 565 without a remainder.

1,5,113,565

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 565,980,20 . The biggest common factor number is the GCF number.
So the greatest common factor 565,980,20 is 5.

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

• GCF of 812, 791, 11
• GCF of 701, 453, 81
• GCF of 448, 490, 53
• GCF of 698, 254, 99
• GCF of 474, 209, 97

1. What is the GCF of 565, 980, 20?

Answer: GCF of 565, 980, 20 is 5.

2. How to Find the GCF of 565, 980, 20

Answer: Greatest Common Factor(GCF) of 565, 980, 20 = 5

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

Step 2: Then multiply all the prime factors GCF(565, 980, 20) = 5.