Greatest Common Factor of 685, 206, 84

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

• Greatest Common Factor of 685, 206, 84 by common division method
• Greatest Common Factor of 685, 206, 84 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 685

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

1,5,137,685

Factors of 206

List of positive integer factors of 206 that divides 206 without a remainder.

1,2,103,206

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 685,206,84 . The biggest common factor number is the GCF number.
So the greatest common factor 685,206,84 is 1.

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

• GCF of 877, 492, 53
• GCF of 923, 253, 77
• GCF of 989, 777, 85
• GCF of 690, 366, 83
• GCF of 172, 401, 55

1. What is the GCF of 685, 206, 84?

Answer: GCF of 685, 206, 84 is 1.

2. How to Find the GCF of 685, 206, 84

Answer: Greatest Common Factor(GCF) of 685, 206, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(685, 206, 84) = 1.