Greatest Common Factor of 66, 420, 836

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

• Greatest Common Factor of 66, 420, 836 by common division method
• Greatest Common Factor of 66, 420, 836 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 836

List of positive integer factors of 836 that divides 836 without a remainder.

1,2,4,11,19,22,38,44,76,209,418,836

Greatest Common Factor

We found the factors 66,420,836 . The biggest common factor number is the GCF number.
So the greatest common factor 66,420,836 is 2.

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

• GCF of 75, 514, 493
• GCF of 82, 329, 259
• GCF of 17, 304, 536
• GCF of 14, 151, 895
• GCF of 81, 451, 829

1. What is the GCF of 66, 420, 836?

Answer: GCF of 66, 420, 836 is 2.

2. How to Find the GCF of 66, 420, 836

Answer: Greatest Common Factor(GCF) of 66, 420, 836 = 2

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

Step 2: Then multiply all the prime factors GCF(66, 420, 836) = 2.