Greatest Common Factor of 393, 769, 680

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

• Greatest Common Factor of 393, 769, 680 by common division method
• Greatest Common Factor of 393, 769, 680 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 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 769

List of positive integer factors of 769 that divides 769 without a remainder.

1,769

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Greatest Common Factor

We found the factors 393,769,680 . The biggest common factor number is the GCF number.
So the greatest common factor 393,769,680 is 1.

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

• GCF of 809, 516, 130
• GCF of 632, 120, 383
• GCF of 552, 231, 683
• GCF of 536, 710, 244
• GCF of 467, 433, 691

1. What is the GCF of 393, 769, 680?

Answer: GCF of 393, 769, 680 is 1.

2. How to Find the GCF of 393, 769, 680

Answer: Greatest Common Factor(GCF) of 393, 769, 680 = 1

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

Step 2: Then multiply all the prime factors GCF(393, 769, 680) = 1.