Greatest Common Factor of 397, 794, 636

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

• Greatest Common Factor of 397, 794, 636 by common division method
• Greatest Common Factor of 397, 794, 636 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 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 794

List of positive integer factors of 794 that divides 794 without a remainder.

1,2,397,794

Factors of 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Greatest Common Factor

We found the factors 397,794,636 . The biggest common factor number is the GCF number.
So the greatest common factor 397,794,636 is 1.

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

• GCF of 345, 477, 472
• GCF of 342, 416, 250
• GCF of 586, 540, 895
• GCF of 208, 792, 344
• GCF of 517, 175, 765

1. What is the GCF of 397, 794, 636?

Answer: GCF of 397, 794, 636 is 1.

2. How to Find the GCF of 397, 794, 636

Answer: Greatest Common Factor(GCF) of 397, 794, 636 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 794, 636) = 1.