Greatest Common Factor of 71, 12, 405

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

• Greatest Common Factor of 71, 12, 405 by common division method
• Greatest Common Factor of 71, 12, 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 71,12,405 . The biggest common factor number is the GCF number.
So the greatest common factor 71,12,405 is 1.

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

• GCF of 86, 60, 337
• GCF of 15, 35, 793
• GCF of 75, 75, 339
• GCF of 84, 75, 755
• GCF of 61, 13, 461

1. What is the GCF of 71, 12, 405?

Answer: GCF of 71, 12, 405 is 1.

2. How to Find the GCF of 71, 12, 405

Answer: Greatest Common Factor(GCF) of 71, 12, 405 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 12, 405) = 1.