Greatest Common Factor of 820, 131, 75

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

• Greatest Common Factor of 820, 131, 75 by common division method
• Greatest Common Factor of 820, 131, 75 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 131

List of positive integer factors of 131 that divides 131 without a remainder.

1,131

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Greatest Common Factor

We found the factors 820,131,75 . The biggest common factor number is the GCF number.
So the greatest common factor 820,131,75 is 1.

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

• GCF of 126, 676, 91
• GCF of 457, 127, 79
• GCF of 111, 386, 14
• GCF of 297, 916, 69
• GCF of 880, 492, 32

1. What is the GCF of 820, 131, 75?

Answer: GCF of 820, 131, 75 is 1.

2. How to Find the GCF of 820, 131, 75

Answer: Greatest Common Factor(GCF) of 820, 131, 75 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 131, 75) = 1.