Greatest Common Factor of 405, 180, 630

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

• Greatest Common Factor of 405, 180, 630 by common division method
• Greatest Common Factor of 405, 180, 630 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 x 5 = 45

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

Factors of 180

List of positive integer factors of 180 that divides 180 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Greatest Common Factor

We found the factors 405,180,630 . The biggest common factor number is the GCF number.
So the greatest common factor 405,180,630 is 45.

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

• GCF of 103, 895, 562
• GCF of 712, 232, 810
• GCF of 553, 590, 631
• GCF of 862, 782, 769
• GCF of 516, 680, 860

1. What is the GCF of 405, 180, 630?

Answer: GCF of 405, 180, 630 is 45.

2. How to Find the GCF of 405, 180, 630

Answer: Greatest Common Factor(GCF) of 405, 180, 630 = 45

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

Step 2: Then multiply all the prime factors GCF(405, 180, 630) = 45.