Greatest Common Factor of 51, 34, 820

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

• Greatest Common Factor of 51, 34, 820 by common division method
• Greatest Common Factor of 51, 34, 820 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

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

Greatest Common Factor

We found the factors 51,34,820 . The biggest common factor number is the GCF number.
So the greatest common factor 51,34,820 is 1.

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

• GCF of 52, 28, 775
• GCF of 34, 50, 325
• GCF of 48, 45, 276
• GCF of 53, 38, 582
• GCF of 90, 52, 799

1. What is the GCF of 51, 34, 820?

Answer: GCF of 51, 34, 820 is 1.

2. How to Find the GCF of 51, 34, 820

Answer: Greatest Common Factor(GCF) of 51, 34, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 34, 820) = 1.