Greatest Common Factor of 831, 993, 861

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

• Greatest Common Factor of 831, 993, 861 by common division method
• Greatest Common Factor of 831, 993, 861 with matching the biggest common factor

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

Factors of 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Factors of 993

List of positive integer factors of 993 that divides 993 without a remainder.

1,3,331,993

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 831,993,861 . The biggest common factor number is the GCF number.
So the greatest common factor 831,993,861 is 3.

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

• GCF of 333, 234, 630
• GCF of 261, 293, 896
• GCF of 215, 751, 568
• GCF of 365, 115, 986
• GCF of 198, 573, 867

1. What is the GCF of 831, 993, 861?

Answer: GCF of 831, 993, 861 is 3.

2. How to Find the GCF of 831, 993, 861

Answer: Greatest Common Factor(GCF) of 831, 993, 861 = 3

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

Step 2: Then multiply all the prime factors GCF(831, 993, 861) = 3.