Greatest Common Factor of 85, 680, 306

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

• Greatest Common Factor of 85, 680, 306 by common division method
• Greatest Common Factor of 85, 680, 306 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 17 = 17

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

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

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 85,680,306 . The biggest common factor number is the GCF number.
So the greatest common factor 85,680,306 is 17.

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

• GCF of 59, 624, 109
• GCF of 43, 517, 816
• GCF of 67, 412, 260
• GCF of 67, 968, 952
• GCF of 77, 374, 157

1. What is the GCF of 85, 680, 306?

Answer: GCF of 85, 680, 306 is 17.

2. How to Find the GCF of 85, 680, 306

Answer: Greatest Common Factor(GCF) of 85, 680, 306 = 17

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

Step 2: Then multiply all the prime factors GCF(85, 680, 306) = 17.