Greatest Common Factor of 391, 672, 679

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

• Greatest Common Factor of 391, 672, 679 by common division method
• Greatest Common Factor of 391, 672, 679 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 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 679

List of positive integer factors of 679 that divides 679 without a remainder.

1,7,97,679

Greatest Common Factor

We found the factors 391,672,679 . The biggest common factor number is the GCF number.
So the greatest common factor 391,672,679 is 1.

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

• GCF of 545, 248, 601
• GCF of 579, 655, 632
• GCF of 581, 302, 757
• GCF of 793, 698, 354
• GCF of 223, 780, 641

1. What is the GCF of 391, 672, 679?

Answer: GCF of 391, 672, 679 is 1.

2. How to Find the GCF of 391, 672, 679

Answer: Greatest Common Factor(GCF) of 391, 672, 679 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 672, 679) = 1.