Greatest Common Factor of 645, 114, 789

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

• Greatest Common Factor of 645, 114, 789 by common division method
• Greatest Common Factor of 645, 114, 789 with matching the biggest common factor

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

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 114

List of positive integer factors of 114 that divides 114 without a remainder.

1,2,3,6,19,38,57,114

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Greatest Common Factor

We found the factors 645,114,789 . The biggest common factor number is the GCF number.
So the greatest common factor 645,114,789 is 3.

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

• GCF of 412, 594, 376
• GCF of 233, 593, 703
• GCF of 757, 292, 554
• GCF of 688, 225, 706
• GCF of 980, 510, 364

1. What is the GCF of 645, 114, 789?

Answer: GCF of 645, 114, 789 is 3.

2. How to Find the GCF of 645, 114, 789

Answer: Greatest Common Factor(GCF) of 645, 114, 789 = 3

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

Step 2: Then multiply all the prime factors GCF(645, 114, 789) = 3.