Greatest Common Factor of 81, 930, 789

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

• Greatest Common Factor of 81, 930, 789 by common division method
• Greatest Common Factor of 81, 930, 789 with matching the biggest common factor

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Greatest Common Factor

We found the factors 81,930,789 . The biggest common factor number is the GCF number.
So the greatest common factor 81,930,789 is 3.

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

• GCF of 67, 718, 489
• GCF of 11, 451, 189
• GCF of 69, 265, 647
• GCF of 93, 486, 146
• GCF of 43, 546, 946

1. What is the GCF of 81, 930, 789?

Answer: GCF of 81, 930, 789 is 3.

2. How to Find the GCF of 81, 930, 789

Answer: Greatest Common Factor(GCF) of 81, 930, 789 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 930, 789) = 3.