Greatest Common Factor of 820, 812, 53

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

• Greatest Common Factor of 820, 812, 53 by common division method
• Greatest Common Factor of 820, 812, 53 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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

Factors of 812

List of positive integer factors of 812 that divides 812 without a remainder.

1,2,4,7,14,28,29,58,116,203,406,812

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Greatest Common Factor

We found the factors 820,812,53 . The biggest common factor number is the GCF number.
So the greatest common factor 820,812,53 is 1.

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

• GCF of 923, 896, 81
• GCF of 506, 304, 39
• GCF of 436, 374, 80
• GCF of 107, 901, 17
• GCF of 235, 828, 70

1. What is the GCF of 820, 812, 53?

Answer: GCF of 820, 812, 53 is 1.

2. How to Find the GCF of 820, 812, 53

Answer: Greatest Common Factor(GCF) of 820, 812, 53 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 812, 53) = 1.