Greatest Common Factor of 387, 199, 611, 42

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

• Greatest Common Factor of 387, 199, 611, 42 by common division method
• Greatest Common Factor of 387, 199, 611, 42 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 199

List of positive integer factors of 199 that divides 199 without a remainder.

1,199

Factors of 611

List of positive integer factors of 611 that divides 611 without a remainder.

1,13,47,611

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 387,199,611,42 . The biggest common factor number is the GCF number.
So the greatest common factor 387,199,611,42 is 1.

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

• GCF of 907, 470, 196, 92
• GCF of 364, 804, 458, 57
• GCF of 205, 430, 209, 28
• GCF of 130, 279, 792, 60
• GCF of 519, 187, 553, 64

1. What is the GCF of 387, 199, 611, 42?

Answer: GCF of 387, 199, 611, 42 is 1.

2. How to Find the GCF of 387, 199, 611, 42

Answer: Greatest Common Factor(GCF) of 387, 199, 611, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(387, 199, 611, 42) = 1.