Greatest Common Factor of 900, 105, 639

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

• Greatest Common Factor of 900, 105, 639 by common division method
• Greatest Common Factor of 900, 105, 639 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 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Greatest Common Factor

We found the factors 900,105,639 . The biggest common factor number is the GCF number.
So the greatest common factor 900,105,639 is 3.

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

• GCF of 687, 822, 419
• GCF of 842, 361, 208
• GCF of 763, 685, 560
• GCF of 642, 526, 466
• GCF of 181, 404, 762

1. What is the GCF of 900, 105, 639?

Answer: GCF of 900, 105, 639 is 3.

2. How to Find the GCF of 900, 105, 639

Answer: Greatest Common Factor(GCF) of 900, 105, 639 = 3

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

Step 2: Then multiply all the prime factors GCF(900, 105, 639) = 3.