Greatest Common Factor of 389, 312, 191

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

• Greatest Common Factor of 389, 312, 191 by common division method
• Greatest Common Factor of 389, 312, 191 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 312

List of positive integer factors of 312 that divides 312 without a remainder.

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Factors of 191

List of positive integer factors of 191 that divides 191 without a remainder.

1,191

Greatest Common Factor

We found the factors 389,312,191 . The biggest common factor number is the GCF number.
So the greatest common factor 389,312,191 is 1.

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

• GCF of 538, 534, 763
• GCF of 664, 901, 979
• GCF of 717, 440, 962
• GCF of 878, 651, 888
• GCF of 158, 816, 688

1. What is the GCF of 389, 312, 191?

Answer: GCF of 389, 312, 191 is 1.

2. How to Find the GCF of 389, 312, 191

Answer: Greatest Common Factor(GCF) of 389, 312, 191 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 312, 191) = 1.