Greatest Common Factor of 621, 870, 531

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

• Greatest Common Factor of 621, 870, 531 by common division method
• Greatest Common Factor of 621, 870, 531 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 621

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

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

Factors of 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Greatest Common Factor

We found the factors 621,870,531 . The biggest common factor number is the GCF number.
So the greatest common factor 621,870,531 is 3.

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

• GCF of 951, 915, 729
• GCF of 403, 445, 428
• GCF of 493, 633, 325
• GCF of 349, 742, 937
• GCF of 278, 128, 225

1. What is the GCF of 621, 870, 531?

Answer: GCF of 621, 870, 531 is 3.

2. How to Find the GCF of 621, 870, 531

Answer: Greatest Common Factor(GCF) of 621, 870, 531 = 3

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

Step 2: Then multiply all the prime factors GCF(621, 870, 531) = 3.