Greatest Common Factor of 397, 319, 85

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

• Greatest Common Factor of 397, 319, 85 by common division method
• Greatest Common Factor of 397, 319, 85 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 319

List of positive integer factors of 319 that divides 319 without a remainder.

1,11,29,319

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 397,319,85 . The biggest common factor number is the GCF number.
So the greatest common factor 397,319,85 is 1.

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

• GCF of 635, 116, 76
• GCF of 909, 242, 64
• GCF of 796, 840, 13
• GCF of 909, 614, 90
• GCF of 337, 211, 65

1. What is the GCF of 397, 319, 85?

Answer: GCF of 397, 319, 85 is 1.

2. How to Find the GCF of 397, 319, 85

Answer: Greatest Common Factor(GCF) of 397, 319, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 319, 85) = 1.