Greatest Common Factor of 479, 390, 680

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

• Greatest Common Factor of 479, 390, 680 by common division method
• Greatest Common Factor of 479, 390, 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 479

List of positive integer factors of 479 that divides 479 without a remainder.

1,479

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

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 479,390,680 . The biggest common factor number is the GCF number.
So the greatest common factor 479,390,680 is 1.

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

• GCF of 624, 367, 569
• GCF of 577, 586, 125
• GCF of 808, 249, 726
• GCF of 755, 243, 814
• GCF of 276, 584, 735

1. What is the GCF of 479, 390, 680?

Answer: GCF of 479, 390, 680 is 1.

2. How to Find the GCF of 479, 390, 680

Answer: Greatest Common Factor(GCF) of 479, 390, 680 = 1

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

Step 2: Then multiply all the prime factors GCF(479, 390, 680) = 1.