Greatest Common Factor of 427, 591, 15

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

• Greatest Common Factor of 427, 591, 15 by common division method
• Greatest Common Factor of 427, 591, 15 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 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 591

List of positive integer factors of 591 that divides 591 without a remainder.

1,3,197,591

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 427,591,15 . The biggest common factor number is the GCF number.
So the greatest common factor 427,591,15 is 1.

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

• GCF of 667, 567, 16
• GCF of 804, 772, 13
• GCF of 670, 338, 38
• GCF of 836, 939, 40
• GCF of 961, 915, 64

1. What is the GCF of 427, 591, 15?

Answer: GCF of 427, 591, 15 is 1.

2. How to Find the GCF of 427, 591, 15

Answer: Greatest Common Factor(GCF) of 427, 591, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(427, 591, 15) = 1.