Greatest Common Factor of 397, 685, 560

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

• Greatest Common Factor of 397, 685, 560 by common division method
• Greatest Common Factor of 397, 685, 560 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 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 560

List of positive integer factors of 560 that divides 560 without a remainder.

1,2,4,5,7,8,10,14,16,20,28,35,40,56,70,80,112,140,280,560

Greatest Common Factor

We found the factors 397,685,560 . The biggest common factor number is the GCF number.
So the greatest common factor 397,685,560 is 1.

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

• GCF of 746, 131, 392
• GCF of 494, 275, 873
• GCF of 442, 527, 672
• GCF of 689, 829, 431
• GCF of 876, 471, 624

1. What is the GCF of 397, 685, 560?

Answer: GCF of 397, 685, 560 is 1.

2. How to Find the GCF of 397, 685, 560

Answer: Greatest Common Factor(GCF) of 397, 685, 560 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 685, 560) = 1.