Greatest Common Factor of 120, 123, 819

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

• Greatest Common Factor of 120, 123, 819 by common division method
• Greatest Common Factor of 120, 123, 819 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 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 123

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

1,3,41,123

Factors of 819

List of positive integer factors of 819 that divides 819 without a remainder.

1,3,7,9,13,21,39,63,91,117,273,819

Greatest Common Factor

We found the factors 120,123,819 . The biggest common factor number is the GCF number.
So the greatest common factor 120,123,819 is 3.

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

• GCF of 405, 407, 109
• GCF of 338, 241, 352
• GCF of 514, 170, 681
• GCF of 476, 659, 443
• GCF of 509, 740, 791

1. What is the GCF of 120, 123, 819?

Answer: GCF of 120, 123, 819 is 3.

2. How to Find the GCF of 120, 123, 819

Answer: Greatest Common Factor(GCF) of 120, 123, 819 = 3

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

Step 2: Then multiply all the prime factors GCF(120, 123, 819) = 3.