Greatest Common Factor of 900, 180, 423, 621

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

• Greatest Common Factor of 900, 180, 423, 621 by common division method
• Greatest Common Factor of 900, 180, 423, 621 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 = 9

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

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 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Greatest Common Factor

We found the factors 900,180,423,621 . The biggest common factor number is the GCF number.
So the greatest common factor 900,180,423,621 is 9.

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

• GCF of 621, 596, 292, 619
• GCF of 130, 126, 707, 123
• GCF of 772, 146, 257, 645
• GCF of 557, 283, 489, 471
• GCF of 343, 801, 430, 115

1. What is the GCF of 900, 180, 423, 621?

Answer: GCF of 900, 180, 423, 621 is 9.

2. How to Find the GCF of 900, 180, 423, 621

Answer: Greatest Common Factor(GCF) of 900, 180, 423, 621 = 9

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

Step 2: Then multiply all the prime factors GCF(900, 180, 423, 621) = 9.