Greatest Common Factor of 387, 712, 638

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

• Greatest Common Factor of 387, 712, 638 by common division method
• Greatest Common Factor of 387, 712, 638 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 712

List of positive integer factors of 712 that divides 712 without a remainder.

1,2,4,8,89,178,356,712

Factors of 638

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

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

Greatest Common Factor

We found the factors 387,712,638 . The biggest common factor number is the GCF number.
So the greatest common factor 387,712,638 is 1.

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

• GCF of 552, 629, 510
• GCF of 652, 299, 183
• GCF of 565, 810, 291
• GCF of 218, 567, 601
• GCF of 639, 362, 231

1. What is the GCF of 387, 712, 638?

Answer: GCF of 387, 712, 638 is 1.

2. How to Find the GCF of 387, 712, 638

Answer: Greatest Common Factor(GCF) of 387, 712, 638 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 712, 638) = 1.