Greatest Common Factor of 420, 5211, 768

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

• Greatest Common Factor of 420, 5211, 768 by common division method
• Greatest Common Factor of 420, 5211, 768 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 5211

List of positive integer factors of 5211 that divides 5211 without a remainder.

1,3,9,27,193,579,1737,5211

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Greatest Common Factor

We found the factors 420,5211,768 . The biggest common factor number is the GCF number.
So the greatest common factor 420,5211,768 is 3.

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

• GCF of 342, 5326, 831
• GCF of 626, 3701, 760
• GCF of 188, 9097, 421
• GCF of 887, 6347, 177
• GCF of 577, 9424, 301

1. What is the GCF of 420, 5211, 768?

Answer: GCF of 420, 5211, 768 is 3.

2. How to Find the GCF of 420, 5211, 768

Answer: Greatest Common Factor(GCF) of 420, 5211, 768 = 3

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

Step 2: Then multiply all the prime factors GCF(420, 5211, 768) = 3.