Greatest Common Factor of 198, 142, 820

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

• Greatest Common Factor of 198, 142, 820 by common division method
• Greatest Common Factor of 198, 142, 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 = 2

Factors of 198

List of positive integer factors of 198 that divides 198 without a remainder.

1,2,3,6,9,11,18,22,33,66,99,198

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

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 198,142,820 . The biggest common factor number is the GCF number.
So the greatest common factor 198,142,820 is 2.

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

• GCF of 858, 570, 693
• GCF of 742, 672, 396
• GCF of 368, 917, 794
• GCF of 639, 110, 571
• GCF of 239, 426, 936

1. What is the GCF of 198, 142, 820?

Answer: GCF of 198, 142, 820 is 2.

2. How to Find the GCF of 198, 142, 820

Answer: Greatest Common Factor(GCF) of 198, 142, 820 = 2

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

Step 2: Then multiply all the prime factors GCF(198, 142, 820) = 2.