Greatest Common Factor of 72, 20, 580

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

• Greatest Common Factor of 72, 20, 580 by common division method
• Greatest Common Factor of 72, 20, 580 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 = 4

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 20

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

1,2,4,5,10,20

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

Greatest Common Factor

We found the factors 72,20,580 . The biggest common factor number is the GCF number.
So the greatest common factor 72,20,580 is 4.

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

• GCF of 21, 45, 533
• GCF of 57, 44, 172
• GCF of 91, 57, 975
• GCF of 77, 19, 192
• GCF of 92, 80, 254

1. What is the GCF of 72, 20, 580?

Answer: GCF of 72, 20, 580 is 4.

2. How to Find the GCF of 72, 20, 580

Answer: Greatest Common Factor(GCF) of 72, 20, 580 = 4

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

Step 2: Then multiply all the prime factors GCF(72, 20, 580) = 4.