Greatest Common Factor of 20, 802, 506

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

• Greatest Common Factor of 20, 802, 506 by common division method
• Greatest Common Factor of 20, 802, 506 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 = 2

Factors of 20

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

1,2,4,5,10,20

Factors of 802

List of positive integer factors of 802 that divides 802 without a remainder.

1,2,401,802

Factors of 506

List of positive integer factors of 506 that divides 506 without a remainder.

1,2,11,22,23,46,253,506

Greatest Common Factor

We found the factors 20,802,506 . The biggest common factor number is the GCF number.
So the greatest common factor 20,802,506 is 2.

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

• GCF of 90, 867, 194
• GCF of 76, 656, 572
• GCF of 80, 403, 344
• GCF of 19, 951, 372
• GCF of 79, 425, 278

1. What is the GCF of 20, 802, 506?

Answer: GCF of 20, 802, 506 is 2.

2. How to Find the GCF of 20, 802, 506

Answer: Greatest Common Factor(GCF) of 20, 802, 506 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 802, 506) = 2.