Greatest Common Factor of 65, 280, 820

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

• Greatest Common Factor of 65, 280, 820 by common division method
• Greatest Common Factor of 65, 280, 820 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

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

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

Greatest Common Factor

We found the factors 65,280,820 . The biggest common factor number is the GCF number.
So the greatest common factor 65,280,820 is 5.

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

• GCF of 81, 955, 579
• GCF of 15, 531, 984
• GCF of 34, 758, 989
• GCF of 51, 838, 833
• GCF of 47, 103, 691

1. What is the GCF of 65, 280, 820?

Answer: GCF of 65, 280, 820 is 5.

2. How to Find the GCF of 65, 280, 820

Answer: Greatest Common Factor(GCF) of 65, 280, 820 = 5

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

Step 2: Then multiply all the prime factors GCF(65, 280, 820) = 5.