Greatest Common Factor of 28, 820, 664

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

• Greatest Common Factor of 28, 820, 664 by common division method
• Greatest Common Factor of 28, 820, 664 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

Greatest Common Factor

We found the factors 28,820,664 . The biggest common factor number is the GCF number.
So the greatest common factor 28,820,664 is 4.

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

• GCF of 26, 875, 716
• GCF of 35, 788, 573
• GCF of 16, 215, 692
• GCF of 21, 556, 618
• GCF of 56, 383, 282

1. What is the GCF of 28, 820, 664?

Answer: GCF of 28, 820, 664 is 4.

2. How to Find the GCF of 28, 820, 664

Answer: Greatest Common Factor(GCF) of 28, 820, 664 = 4

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

Step 2: Then multiply all the prime factors GCF(28, 820, 664) = 4.