Greatest Common Factor of 48, 20, 820

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

• Greatest Common Factor of 48, 20, 820 by common division method
• Greatest Common Factor of 48, 20, 820 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 x 2 = 4

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 20

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

1,2,4,5,10,20

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 48,20,820 . The biggest common factor number is the GCF number.
So the greatest common factor 48,20,820 is 4.

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

• GCF of 39, 29, 477
• GCF of 52, 25, 707
• GCF of 17, 41, 321
• GCF of 83, 36, 280
• GCF of 94, 85, 977

1. What is the GCF of 48, 20, 820?

Answer: GCF of 48, 20, 820 is 4.

2. How to Find the GCF of 48, 20, 820

Answer: Greatest Common Factor(GCF) of 48, 20, 820 = 4

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

Step 2: Then multiply all the prime factors GCF(48, 20, 820) = 4.