Greatest Common Factor of 820, 197, 756

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

• Greatest Common Factor of 820, 197, 756 by common division method
• Greatest Common Factor of 820, 197, 756 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 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Factors of 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

Greatest Common Factor

We found the factors 820,197,756 . The biggest common factor number is the GCF number.
So the greatest common factor 820,197,756 is 1.

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

• GCF of 546, 248, 745
• GCF of 988, 285, 676
• GCF of 221, 499, 153
• GCF of 719, 692, 103
• GCF of 131, 893, 543

1. What is the GCF of 820, 197, 756?

Answer: GCF of 820, 197, 756 is 1.

2. How to Find the GCF of 820, 197, 756

Answer: Greatest Common Factor(GCF) of 820, 197, 756 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 197, 756) = 1.