Greatest Common Factor of 713, 309, 642

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

• Greatest Common Factor of 713, 309, 642 by common division method
• Greatest Common Factor of 713, 309, 642 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 713

List of positive integer factors of 713 that divides 713 without a remainder.

1,23,31,713

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 713,309,642 . The biggest common factor number is the GCF number.
So the greatest common factor 713,309,642 is 1.

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

• GCF of 349, 753, 515
• GCF of 197, 811, 794
• GCF of 678, 531, 904
• GCF of 164, 252, 834
• GCF of 370, 129, 504

1. What is the GCF of 713, 309, 642?

Answer: GCF of 713, 309, 642 is 1.

2. How to Find the GCF of 713, 309, 642

Answer: Greatest Common Factor(GCF) of 713, 309, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(713, 309, 642) = 1.