Greatest Common Factor of 129, 861, 378

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

• Greatest Common Factor of 129, 861, 378 by common division method
• Greatest Common Factor of 129, 861, 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 = 3

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

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 129,861,378 . The biggest common factor number is the GCF number.
So the greatest common factor 129,861,378 is 3.

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

• GCF of 525, 345, 264
• GCF of 153, 732, 374
• GCF of 467, 621, 257
• GCF of 769, 239, 534
• GCF of 678, 524, 193

1. What is the GCF of 129, 861, 378?

Answer: GCF of 129, 861, 378 is 3.

2. How to Find the GCF of 129, 861, 378

Answer: Greatest Common Factor(GCF) of 129, 861, 378 = 3

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

Step 2: Then multiply all the prime factors GCF(129, 861, 378) = 3.