Greatest Common Factor of 180, 2109, 123

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

• Greatest Common Factor of 180, 2109, 123 by common division method
• Greatest Common Factor of 180, 2109, 123 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 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 2109

List of positive integer factors of 2109 that divides 2109 without a remainder.

1,3,19,37,57,111,703,2109

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 180,2109,123 . The biggest common factor number is the GCF number.
So the greatest common factor 180,2109,123 is 3.

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

• GCF of 495, 3890, 350
• GCF of 306, 1001, 763
• GCF of 239, 2025, 867
• GCF of 712, 6833, 369
• GCF of 213, 2136, 537

1. What is the GCF of 180, 2109, 123?

Answer: GCF of 180, 2109, 123 is 3.

2. How to Find the GCF of 180, 2109, 123

Answer: Greatest Common Factor(GCF) of 180, 2109, 123 = 3

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

Step 2: Then multiply all the prime factors GCF(180, 2109, 123) = 3.