Greatest Common Factor of 331, 139, 217

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

• Greatest Common Factor of 331, 139, 217 by common division method
• Greatest Common Factor of 331, 139, 217 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 331

List of positive integer factors of 331 that divides 331 without a remainder.

1,331

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 331,139,217 . The biggest common factor number is the GCF number.
So the greatest common factor 331,139,217 is 1.

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

• GCF of 744, 703, 574
• GCF of 703, 455, 456
• GCF of 266, 358, 653
• GCF of 372, 642, 639
• GCF of 924, 405, 192

1. What is the GCF of 331, 139, 217?

Answer: GCF of 331, 139, 217 is 1.

2. How to Find the GCF of 331, 139, 217

Answer: Greatest Common Factor(GCF) of 331, 139, 217 = 1

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

Step 2: Then multiply all the prime factors GCF(331, 139, 217) = 1.