Greatest Common Factor of 144, 306, 405

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

• Greatest Common Factor of 144, 306, 405 by common division method
• Greatest Common Factor of 144, 306, 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 x 3 = 9

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

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 144,306,405 . The biggest common factor number is the GCF number.
So the greatest common factor 144,306,405 is 9.

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

• GCF of 938, 514, 297
• GCF of 237, 459, 938
• GCF of 276, 235, 695
• GCF of 699, 108, 190
• GCF of 339, 302, 780

1. What is the GCF of 144, 306, 405?

Answer: GCF of 144, 306, 405 is 9.

2. How to Find the GCF of 144, 306, 405

Answer: Greatest Common Factor(GCF) of 144, 306, 405 = 9

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

Step 2: Then multiply all the prime factors GCF(144, 306, 405) = 9.