Greatest Common Factor of 580, 820, 40

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

• Greatest Common Factor of 580, 820, 40 by common division method
• Greatest Common Factor of 580, 820, 40 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 580

List of positive integer factors of 580 that divides 580 without a remainder.

1,2,4,5,10,20,29,58,116,145,290,580

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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 580,820,40 . The biggest common factor number is the GCF number.
So the greatest common factor 580,820,40 is 20.

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

• GCF of 152, 951, 11
• GCF of 336, 743, 30
• GCF of 671, 444, 85
• GCF of 108, 729, 46
• GCF of 178, 387, 68

1. What is the GCF of 580, 820, 40?

Answer: GCF of 580, 820, 40 is 20.

2. How to Find the GCF of 580, 820, 40

Answer: Greatest Common Factor(GCF) of 580, 820, 40 = 20

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

Step 2: Then multiply all the prime factors GCF(580, 820, 40) = 20.