Greatest Common Factor of 387, 717, 105

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

• Greatest Common Factor of 387, 717, 105 by common division method
• Greatest Common Factor of 387, 717, 105 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 387

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

1,3,9,43,129,387

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 387,717,105 . The biggest common factor number is the GCF number.
So the greatest common factor 387,717,105 is 3.

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

• GCF of 756, 708, 575
• GCF of 648, 117, 377
• GCF of 904, 817, 350
• GCF of 313, 945, 763
• GCF of 615, 632, 908

1. What is the GCF of 387, 717, 105?

Answer: GCF of 387, 717, 105 is 3.

2. How to Find the GCF of 387, 717, 105

Answer: Greatest Common Factor(GCF) of 387, 717, 105 = 3

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

Step 2: Then multiply all the prime factors GCF(387, 717, 105) = 3.