Greatest Common Factor of 387, 638, 477

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

• Greatest Common Factor of 387, 638, 477 by common division method
• Greatest Common Factor of 387, 638, 477 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 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Greatest Common Factor

We found the factors 387,638,477 . The biggest common factor number is the GCF number.
So the greatest common factor 387,638,477 is 1.

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

• GCF of 583, 418, 108
• GCF of 212, 657, 658
• GCF of 329, 108, 379
• GCF of 215, 241, 369
• GCF of 964, 417, 945

1. What is the GCF of 387, 638, 477?

Answer: GCF of 387, 638, 477 is 1.

2. How to Find the GCF of 387, 638, 477

Answer: Greatest Common Factor(GCF) of 387, 638, 477 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 638, 477) = 1.