Greatest Common Factor of 393, 522, 189

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

• Greatest Common Factor of 393, 522, 189 by common division method
• Greatest Common Factor of 393, 522, 189 with matching the biggest common factor

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

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Factors of 522

List of positive integer factors of 522 that divides 522 without a remainder.

1,2,3,6,9,18,29,58,87,174,261,522

Factors of 189

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

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

Greatest Common Factor

We found the factors 393,522,189 . The biggest common factor number is the GCF number.
So the greatest common factor 393,522,189 is 3.

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

• GCF of 895, 637, 116
• GCF of 248, 404, 684
• GCF of 885, 655, 101
• GCF of 159, 433, 328
• GCF of 370, 873, 708

1. What is the GCF of 393, 522, 189?

Answer: GCF of 393, 522, 189 is 3.

2. How to Find the GCF of 393, 522, 189

Answer: Greatest Common Factor(GCF) of 393, 522, 189 = 3

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

Step 2: Then multiply all the prime factors GCF(393, 522, 189) = 3.