Greatest Common Factor of 520, 646, 794

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

• Greatest Common Factor of 520, 646, 794 by common division method
• Greatest Common Factor of 520, 646, 794 with matching the biggest common factor

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

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 794

List of positive integer factors of 794 that divides 794 without a remainder.

1,2,397,794

Greatest Common Factor

We found the factors 520,646,794 . The biggest common factor number is the GCF number.
So the greatest common factor 520,646,794 is 2.

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

• GCF of 589, 722, 287
• GCF of 730, 729, 765
• GCF of 323, 935, 894
• GCF of 129, 580, 151
• GCF of 968, 411, 583

1. What is the GCF of 520, 646, 794?

Answer: GCF of 520, 646, 794 is 2.

2. How to Find the GCF of 520, 646, 794

Answer: Greatest Common Factor(GCF) of 520, 646, 794 = 2

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

Step 2: Then multiply all the prime factors GCF(520, 646, 794) = 2.