Greatest Common Factor of 198, 336, 684, 561

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

• Greatest Common Factor of 198, 336, 684, 561 by common division method
• Greatest Common Factor of 198, 336, 684, 561 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 336

List of positive integer factors of 336 that divides 336 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,42,48,56,84,112,168,336

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Greatest Common Factor

We found the factors 198,336,684,561 . The biggest common factor number is the GCF number.
So the greatest common factor 198,336,684,561 is 3.

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

• GCF of 539, 634, 309, 867
• GCF of 460, 247, 840, 330
• GCF of 421, 782, 303, 760
• GCF of 484, 877, 367, 531
• GCF of 235, 949, 472, 412

1. What is the GCF of 198, 336, 684, 561?

Answer: GCF of 198, 336, 684, 561 is 3.

2. How to Find the GCF of 198, 336, 684, 561

Answer: Greatest Common Factor(GCF) of 198, 336, 684, 561 = 3

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

Step 2: Then multiply all the prime factors GCF(198, 336, 684, 561) = 3.