Greatest Common Factor of 66, 856, 820

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

• Greatest Common Factor of 66, 856, 820 by common division method
• Greatest Common Factor of 66, 856, 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 = 2

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

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 66,856,820 . The biggest common factor number is the GCF number.
So the greatest common factor 66,856,820 is 2.

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

• GCF of 60, 725, 144
• GCF of 29, 540, 287
• GCF of 57, 754, 285
• GCF of 21, 229, 585
• GCF of 64, 542, 553

1. What is the GCF of 66, 856, 820?

Answer: GCF of 66, 856, 820 is 2.

2. How to Find the GCF of 66, 856, 820

Answer: Greatest Common Factor(GCF) of 66, 856, 820 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 856, 820) = 2.