Greatest Common Factor of 207, 189, 861

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

• Greatest Common Factor of 207, 189, 861 by common division method
• Greatest Common Factor of 207, 189, 861 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 207,189,861 . The biggest common factor number is the GCF number.
So the greatest common factor 207,189,861 is 3.

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

• GCF of 569, 890, 289
• GCF of 469, 784, 614
• GCF of 197, 689, 489
• GCF of 911, 669, 507
• GCF of 861, 538, 946

1. What is the GCF of 207, 189, 861?

Answer: GCF of 207, 189, 861 is 3.

2. How to Find the GCF of 207, 189, 861

Answer: Greatest Common Factor(GCF) of 207, 189, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(207, 189, 861) = 3.