Greatest Common Factor of 678, 129, 171

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

• Greatest Common Factor of 678, 129, 171 by common division method
• Greatest Common Factor of 678, 129, 171 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 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 129

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

1,3,43,129

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 678,129,171 . The biggest common factor number is the GCF number.
So the greatest common factor 678,129,171 is 3.

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

• GCF of 679, 689, 194
• GCF of 884, 120, 826
• GCF of 458, 204, 165
• GCF of 713, 452, 723
• GCF of 777, 495, 121

1. What is the GCF of 678, 129, 171?

Answer: GCF of 678, 129, 171 is 3.

2. How to Find the GCF of 678, 129, 171

Answer: Greatest Common Factor(GCF) of 678, 129, 171 = 3

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

Step 2: Then multiply all the prime factors GCF(678, 129, 171) = 3.