Greatest Common Factor of 17, 139, 387

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

• Greatest Common Factor of 17, 139, 387 by common division method
• Greatest Common Factor of 17, 139, 387 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Factors of 387

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

1,3,9,43,129,387

Greatest Common Factor

We found the factors 17,139,387 . The biggest common factor number is the GCF number.
So the greatest common factor 17,139,387 is 1.

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

• GCF of 15, 433, 815
• GCF of 80, 659, 348
• GCF of 64, 415, 142
• GCF of 33, 611, 414
• GCF of 88, 896, 809

1. What is the GCF of 17, 139, 387?

Answer: GCF of 17, 139, 387 is 1.

2. How to Find the GCF of 17, 139, 387

Answer: Greatest Common Factor(GCF) of 17, 139, 387 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 139, 387) = 1.