Greatest Common Factor of 397, 201, 200, 665

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

• Greatest Common Factor of 397, 201, 200, 665 by common division method
• Greatest Common Factor of 397, 201, 200, 665 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 201

List of positive integer factors of 201 that divides 201 without a remainder.

1,3,67,201

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Greatest Common Factor

We found the factors 397,201,200,665 . The biggest common factor number is the GCF number.
So the greatest common factor 397,201,200,665 is 1.

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

• GCF of 342, 548, 291, 354
• GCF of 169, 675, 662, 663
• GCF of 911, 928, 782, 251
• GCF of 286, 677, 230, 208
• GCF of 232, 141, 609, 814

1. What is the GCF of 397, 201, 200, 665?

Answer: GCF of 397, 201, 200, 665 is 1.

2. How to Find the GCF of 397, 201, 200, 665

Answer: Greatest Common Factor(GCF) of 397, 201, 200, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 201, 200, 665) = 1.