Greatest Common Factor of 820, 980, 560

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

• Greatest Common Factor of 820, 980, 560 by common division method
• Greatest Common Factor of 820, 980, 560 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

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 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Greatest Common Factor

We found the factors 820,980,560 . The biggest common factor number is the GCF number.
So the greatest common factor 820,980,560 is 20.

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

• GCF of 644, 862, 814
• GCF of 310, 450, 281
• GCF of 206, 698, 712
• GCF of 835, 552, 608
• GCF of 816, 730, 354

1. What is the GCF of 820, 980, 560?

Answer: GCF of 820, 980, 560 is 20.

2. How to Find the GCF of 820, 980, 560

Answer: Greatest Common Factor(GCF) of 820, 980, 560 = 20

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

Step 2: Then multiply all the prime factors GCF(820, 980, 560) = 20.