Greatest Common Factor of 20, 530, 774

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

• Greatest Common Factor of 20, 530, 774 by common division method
• Greatest Common Factor of 20, 530, 774 with matching the biggest common factor

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

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Greatest Common Factor

We found the factors 20,530,774 . The biggest common factor number is the GCF number.
So the greatest common factor 20,530,774 is 2.

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

• GCF of 56, 904, 278
• GCF of 21, 626, 729
• GCF of 99, 381, 136
• GCF of 14, 330, 292
• GCF of 70, 665, 826

1. What is the GCF of 20, 530, 774?

Answer: GCF of 20, 530, 774 is 2.

2. How to Find the GCF of 20, 530, 774

Answer: Greatest Common Factor(GCF) of 20, 530, 774 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 530, 774) = 2.