Greatest Common Factor of 21, 510, 966

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

• Greatest Common Factor of 21, 510, 966 by common division method
• Greatest Common Factor of 21, 510, 966 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 510

List of positive integer factors of 510 that divides 510 without a remainder.

1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510

Factors of 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Greatest Common Factor

We found the factors 21,510,966 . The biggest common factor number is the GCF number.
So the greatest common factor 21,510,966 is 3.

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

• GCF of 52, 343, 752
• GCF of 91, 543, 363
• GCF of 66, 789, 537
• GCF of 23, 569, 654
• GCF of 62, 994, 561

1. What is the GCF of 21, 510, 966?

Answer: GCF of 21, 510, 966 is 3.

2. How to Find the GCF of 21, 510, 966

Answer: Greatest Common Factor(GCF) of 21, 510, 966 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 510, 966) = 3.