Greatest Common Factor of 123, 450, 405

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

• Greatest Common Factor of 123, 450, 405 by common division method
• Greatest Common Factor of 123, 450, 405 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 450

List of positive integer factors of 450 that divides 450 without a remainder.

1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 123,450,405 . The biggest common factor number is the GCF number.
So the greatest common factor 123,450,405 is 3.

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

• GCF of 572, 101, 472
• GCF of 268, 905, 988
• GCF of 937, 760, 504
• GCF of 602, 503, 752
• GCF of 208, 509, 658

1. What is the GCF of 123, 450, 405?

Answer: GCF of 123, 450, 405 is 3.

2. How to Find the GCF of 123, 450, 405

Answer: Greatest Common Factor(GCF) of 123, 450, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(123, 450, 405) = 3.