Greatest Common Factor of 60, 66, 405

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

• Greatest Common Factor of 60, 66, 405 by common division method
• Greatest Common Factor of 60, 66, 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

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 60,66,405 . The biggest common factor number is the GCF number.
So the greatest common factor 60,66,405 is 3.

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

• GCF of 98, 52, 855
• GCF of 63, 98, 424
• GCF of 40, 99, 824
• GCF of 50, 23, 563
• GCF of 13, 43, 308

1. What is the GCF of 60, 66, 405?

Answer: GCF of 60, 66, 405 is 3.

2. How to Find the GCF of 60, 66, 405

Answer: Greatest Common Factor(GCF) of 60, 66, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(60, 66, 405) = 3.