Greatest Common Factor of 60, 780, 820

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

• Greatest Common Factor of 60, 780, 820 by common division method
• Greatest Common Factor of 60, 780, 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 2 x 2 x 5 = 20

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

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

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 60,780,820 . The biggest common factor number is the GCF number.
So the greatest common factor 60,780,820 is 20.

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

• GCF of 14, 884, 981
• GCF of 77, 798, 126
• GCF of 92, 520, 367
• GCF of 11, 500, 678
• GCF of 66, 720, 796

1. What is the GCF of 60, 780, 820?

Answer: GCF of 60, 780, 820 is 20.

2. How to Find the GCF of 60, 780, 820

Answer: Greatest Common Factor(GCF) of 60, 780, 820 = 20

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

Step 2: Then multiply all the prime factors GCF(60, 780, 820) = 20.