Greatest Common Factor of 789, 858, 51

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

• Greatest Common Factor of 789, 858, 51 by common division method
• Greatest Common Factor of 789, 858, 51 with matching the biggest common factor

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

Factors of 789

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

1,3,263,789

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 789,858,51 . The biggest common factor number is the GCF number.
So the greatest common factor 789,858,51 is 3.

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

• GCF of 963, 705, 59
• GCF of 850, 814, 51
• GCF of 388, 625, 39
• GCF of 599, 313, 20
• GCF of 412, 359, 47

1. What is the GCF of 789, 858, 51?

Answer: GCF of 789, 858, 51 is 3.

2. How to Find the GCF of 789, 858, 51

Answer: Greatest Common Factor(GCF) of 789, 858, 51 = 3

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

Step 2: Then multiply all the prime factors GCF(789, 858, 51) = 3.