Greatest Common Factor of 681, 198, 397, 380

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

• Greatest Common Factor of 681, 198, 397, 380 by common division method
• Greatest Common Factor of 681, 198, 397, 380 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 681

List of positive integer factors of 681 that divides 681 without a remainder.

1,3,227,681

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Factors of 397

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

1,397

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Greatest Common Factor

We found the factors 681,198,397,380 . The biggest common factor number is the GCF number.
So the greatest common factor 681,198,397,380 is 1.

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

• GCF of 567, 284, 583, 828
• GCF of 856, 374, 125, 504
• GCF of 271, 833, 872, 615
• GCF of 125, 454, 859, 204
• GCF of 432, 805, 150, 167

1. What is the GCF of 681, 198, 397, 380?

Answer: GCF of 681, 198, 397, 380 is 1.

2. How to Find the GCF of 681, 198, 397, 380

Answer: Greatest Common Factor(GCF) of 681, 198, 397, 380 = 1

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

Step 2: Then multiply all the prime factors GCF(681, 198, 397, 380) = 1.