Greatest Common Factor of 685, 430, 85

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

• Greatest Common Factor of 685, 430, 85 by common division method
• Greatest Common Factor of 685, 430, 85 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 430

List of positive integer factors of 430 that divides 430 without a remainder.

1,2,5,10,43,86,215,430

Factors of 85

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

1,5,17,85

Greatest Common Factor

We found the factors 685,430,85 . The biggest common factor number is the GCF number.
So the greatest common factor 685,430,85 is 5.

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

• GCF of 106, 395, 84
• GCF of 179, 562, 66
• GCF of 372, 697, 84
• GCF of 681, 160, 68
• GCF of 649, 125, 28

1. What is the GCF of 685, 430, 85?

Answer: GCF of 685, 430, 85 is 5.

2. How to Find the GCF of 685, 430, 85

Answer: Greatest Common Factor(GCF) of 685, 430, 85 = 5

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

Step 2: Then multiply all the prime factors GCF(685, 430, 85) = 5.