Greatest Common Factor of 309, 160, 680

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

• Greatest Common Factor of 309, 160, 680 by common division method
• Greatest Common Factor of 309, 160, 680 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 309

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

1,3,103,309

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

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 309,160,680 . The biggest common factor number is the GCF number.
So the greatest common factor 309,160,680 is 1.

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

• GCF of 217, 783, 262
• GCF of 270, 987, 897
• GCF of 999, 384, 967
• GCF of 134, 921, 542
• GCF of 217, 592, 866

1. What is the GCF of 309, 160, 680?

Answer: GCF of 309, 160, 680 is 1.

2. How to Find the GCF of 309, 160, 680

Answer: Greatest Common Factor(GCF) of 309, 160, 680 = 1

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

Step 2: Then multiply all the prime factors GCF(309, 160, 680) = 1.