Greatest Common Factor of 620, 909, 28

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

• Greatest Common Factor of 620, 909, 28 by common division method
• Greatest Common Factor of 620, 909, 28 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 909

List of positive integer factors of 909 that divides 909 without a remainder.

1,3,9,101,303,909

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 620,909,28 . The biggest common factor number is the GCF number.
So the greatest common factor 620,909,28 is 1.

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

• GCF of 594, 726, 40
• GCF of 429, 321, 45
• GCF of 583, 432, 81
• GCF of 952, 490, 60
• GCF of 641, 264, 80

1. What is the GCF of 620, 909, 28?

Answer: GCF of 620, 909, 28 is 1.

2. How to Find the GCF of 620, 909, 28

Answer: Greatest Common Factor(GCF) of 620, 909, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(620, 909, 28) = 1.