Greatest Common Factor of 189, 423, 378

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

• Greatest Common Factor of 189, 423, 378 by common division method
• Greatest Common Factor of 189, 423, 378 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 189

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

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

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 189,423,378 . The biggest common factor number is the GCF number.
So the greatest common factor 189,423,378 is 9.

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

• GCF of 433, 524, 948
• GCF of 818, 228, 333
• GCF of 731, 284, 866
• GCF of 759, 469, 620
• GCF of 279, 136, 242

1. What is the GCF of 189, 423, 378?

Answer: GCF of 189, 423, 378 is 9.

2. How to Find the GCF of 189, 423, 378

Answer: Greatest Common Factor(GCF) of 189, 423, 378 = 9

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

Step 2: Then multiply all the prime factors GCF(189, 423, 378) = 9.