Greatest Common Factor of 121, 387, 405

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

• Greatest Common Factor of 121, 387, 405 by common division method
• Greatest Common Factor of 121, 387, 405 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

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 121,387,405 . The biggest common factor number is the GCF number.
So the greatest common factor 121,387,405 is 1.

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

• GCF of 358, 262, 254
• GCF of 948, 925, 343
• GCF of 156, 939, 873
• GCF of 386, 800, 852
• GCF of 146, 537, 249

1. What is the GCF of 121, 387, 405?

Answer: GCF of 121, 387, 405 is 1.

2. How to Find the GCF of 121, 387, 405

Answer: Greatest Common Factor(GCF) of 121, 387, 405 = 1

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

Step 2: Then multiply all the prime factors GCF(121, 387, 405) = 1.