Greatest Common Factor of 820, 116, 51

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

• Greatest Common Factor of 820, 116, 51 by common division method
• Greatest Common Factor of 820, 116, 51 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 116

List of positive integer factors of 116 that divides 116 without a remainder.

1,2,4,29,58,116

Factors of 51

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

1,3,17,51

Greatest Common Factor

We found the factors 820,116,51 . The biggest common factor number is the GCF number.
So the greatest common factor 820,116,51 is 1.

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

• GCF of 531, 946, 42
• GCF of 173, 653, 23
• GCF of 634, 258, 58
• GCF of 199, 455, 11
• GCF of 891, 871, 17

1. What is the GCF of 820, 116, 51?

Answer: GCF of 820, 116, 51 is 1.

2. How to Find the GCF of 820, 116, 51

Answer: Greatest Common Factor(GCF) of 820, 116, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 116, 51) = 1.