Greatest Common Factor of 20, 82, 428

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

• Greatest Common Factor of 20, 82, 428 by common division method
• Greatest Common Factor of 20, 82, 428 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 20,82,428 . The biggest common factor number is the GCF number.
So the greatest common factor 20,82,428 is 2.

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

• GCF of 64, 98, 975
• GCF of 90, 82, 573
• GCF of 22, 88, 237
• GCF of 21, 90, 976
• GCF of 68, 60, 261

1. What is the GCF of 20, 82, 428?

Answer: GCF of 20, 82, 428 is 2.

2. How to Find the GCF of 20, 82, 428

Answer: Greatest Common Factor(GCF) of 20, 82, 428 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 82, 428) = 2.