Greatest Common Factor of 355, 789, 189

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

• Greatest Common Factor of 355, 789, 189 by common division method
• Greatest Common Factor of 355, 789, 189 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 789

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

1,3,263,789

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 355,789,189 . The biggest common factor number is the GCF number.
So the greatest common factor 355,789,189 is 1.

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

• GCF of 818, 618, 387
• GCF of 349, 441, 702
• GCF of 596, 352, 101
• GCF of 663, 274, 859
• GCF of 437, 165, 697

1. What is the GCF of 355, 789, 189?

Answer: GCF of 355, 789, 189 is 1.

2. How to Find the GCF of 355, 789, 189

Answer: Greatest Common Factor(GCF) of 355, 789, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(355, 789, 189) = 1.