Greatest Common Factor of 391, 298, 47

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

• Greatest Common Factor of 391, 298, 47 by common division method
• Greatest Common Factor of 391, 298, 47 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 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 391,298,47 . The biggest common factor number is the GCF number.
So the greatest common factor 391,298,47 is 1.

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

• GCF of 195, 577, 50
• GCF of 684, 886, 56
• GCF of 293, 218, 90
• GCF of 311, 347, 57
• GCF of 862, 309, 58

1. What is the GCF of 391, 298, 47?

Answer: GCF of 391, 298, 47 is 1.

2. How to Find the GCF of 391, 298, 47

Answer: Greatest Common Factor(GCF) of 391, 298, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 298, 47) = 1.