Greatest Common Factor of 420, 816, 566

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

• Greatest Common Factor of 420, 816, 566 by common division method
• Greatest Common Factor of 420, 816, 566 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 816

List of positive integer factors of 816 that divides 816 without a remainder.

1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816

Factors of 566

List of positive integer factors of 566 that divides 566 without a remainder.

1,2,283,566

Greatest Common Factor

We found the factors 420,816,566 . The biggest common factor number is the GCF number.
So the greatest common factor 420,816,566 is 2.

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

• GCF of 784, 450, 498
• GCF of 624, 610, 112
• GCF of 645, 126, 243
• GCF of 783, 542, 708
• GCF of 488, 844, 864

1. What is the GCF of 420, 816, 566?

Answer: GCF of 420, 816, 566 is 2.

2. How to Find the GCF of 420, 816, 566

Answer: Greatest Common Factor(GCF) of 420, 816, 566 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 816, 566) = 2.