Greatest Common Factor of 378, 397, 609

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

• Greatest Common Factor of 378, 397, 609 by common division method
• Greatest Common Factor of 378, 397, 609 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 397

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

1,397

Factors of 609

List of positive integer factors of 609 that divides 609 without a remainder.

1,3,7,21,29,87,203,609

Greatest Common Factor

We found the factors 378,397,609 . The biggest common factor number is the GCF number.
So the greatest common factor 378,397,609 is 1.

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

• GCF of 554, 858, 912
• GCF of 186, 124, 661
• GCF of 790, 584, 142
• GCF of 832, 734, 426
• GCF of 309, 677, 874

1. What is the GCF of 378, 397, 609?

Answer: GCF of 378, 397, 609 is 1.

2. How to Find the GCF of 378, 397, 609

Answer: Greatest Common Factor(GCF) of 378, 397, 609 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 397, 609) = 1.