Greatest Common Factor of 645, 131, 674

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

• Greatest Common Factor of 645, 131, 674 by common division method
• Greatest Common Factor of 645, 131, 674 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 645

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

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

Factors of 131

List of positive integer factors of 131 that divides 131 without a remainder.

1,131

Factors of 674

List of positive integer factors of 674 that divides 674 without a remainder.

1,2,337,674

Greatest Common Factor

We found the factors 645,131,674 . The biggest common factor number is the GCF number.
So the greatest common factor 645,131,674 is 1.

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

• GCF of 827, 507, 621
• GCF of 773, 943, 541
• GCF of 896, 399, 624
• GCF of 142, 304, 413
• GCF of 769, 135, 626

1. What is the GCF of 645, 131, 674?

Answer: GCF of 645, 131, 674 is 1.

2. How to Find the GCF of 645, 131, 674

Answer: Greatest Common Factor(GCF) of 645, 131, 674 = 1

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

Step 2: Then multiply all the prime factors GCF(645, 131, 674) = 1.