Greatest Common Factor of 378, 856, 321

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

• Greatest Common Factor of 378, 856, 321 by common division method
• Greatest Common Factor of 378, 856, 321 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 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Greatest Common Factor

We found the factors 378,856,321 . The biggest common factor number is the GCF number.
So the greatest common factor 378,856,321 is 1.

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

• GCF of 722, 127, 568
• GCF of 686, 857, 991
• GCF of 924, 558, 398
• GCF of 111, 495, 414
• GCF of 153, 470, 967

1. What is the GCF of 378, 856, 321?

Answer: GCF of 378, 856, 321 is 1.

2. How to Find the GCF of 378, 856, 321

Answer: Greatest Common Factor(GCF) of 378, 856, 321 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 856, 321) = 1.