Greatest Common Factor of 123, 120, 195

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

• Greatest Common Factor of 123, 120, 195 by common division method
• Greatest Common Factor of 123, 120, 195 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 123

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

1,3,41,123

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Greatest Common Factor

We found the factors 123,120,195 . The biggest common factor number is the GCF number.
So the greatest common factor 123,120,195 is 3.

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

• GCF of 552, 791, 704
• GCF of 147, 423, 689
• GCF of 839, 802, 240
• GCF of 798, 289, 446
• GCF of 137, 182, 312

1. What is the GCF of 123, 120, 195?

Answer: GCF of 123, 120, 195 is 3.

2. How to Find the GCF of 123, 120, 195

Answer: Greatest Common Factor(GCF) of 123, 120, 195 = 3

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

Step 2: Then multiply all the prime factors GCF(123, 120, 195) = 3.