Greatest Common Factor of 63, 78, 93, 405

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

• Greatest Common Factor of 63, 78, 93, 405 by common division method
• Greatest Common Factor of 63, 78, 93, 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

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 63,78,93,405 . The biggest common factor number is the GCF number.
So the greatest common factor 63,78,93,405 is 3.

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

• GCF of 31, 19, 89, 105
• GCF of 17, 76, 46, 471
• GCF of 14, 13, 76, 798
• GCF of 88, 64, 43, 842
• GCF of 97, 49, 35, 655

1. What is the GCF of 63, 78, 93, 405?

Answer: GCF of 63, 78, 93, 405 is 3.

2. How to Find the GCF of 63, 78, 93, 405

Answer: Greatest Common Factor(GCF) of 63, 78, 93, 405 = 3

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

Step 2: Then multiply all the prime factors GCF(63, 78, 93, 405) = 3.