Greatest Common Factor of 789, 630, 666

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

• Greatest Common Factor of 789, 630, 666 by common division method
• Greatest Common Factor of 789, 630, 666 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 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 666

List of positive integer factors of 666 that divides 666 without a remainder.

1,2,3,6,9,18,37,74,111,222,333,666

Greatest Common Factor

We found the factors 789,630,666 . The biggest common factor number is the GCF number.
So the greatest common factor 789,630,666 is 3.

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

• GCF of 244, 763, 653
• GCF of 630, 155, 629
• GCF of 635, 419, 651
• GCF of 684, 545, 433
• GCF of 862, 945, 881

1. What is the GCF of 789, 630, 666?

Answer: GCF of 789, 630, 666 is 3.

2. How to Find the GCF of 789, 630, 666

Answer: Greatest Common Factor(GCF) of 789, 630, 666 = 3

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

Step 2: Then multiply all the prime factors GCF(789, 630, 666) = 3.