Greatest Common Factor of 387, 813, 13

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

• Greatest Common Factor of 387, 813, 13 by common division method
• Greatest Common Factor of 387, 813, 13 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 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 387,813,13 . The biggest common factor number is the GCF number.
So the greatest common factor 387,813,13 is 1.

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

• GCF of 891, 471, 91
• GCF of 696, 484, 75
• GCF of 862, 692, 64
• GCF of 360, 404, 96
• GCF of 190, 661, 58

1. What is the GCF of 387, 813, 13?

Answer: GCF of 387, 813, 13 is 1.

2. How to Find the GCF of 387, 813, 13

Answer: Greatest Common Factor(GCF) of 387, 813, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 813, 13) = 1.