Greatest Common Factor of 198, 630, 825

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

• Greatest Common Factor of 198, 630, 825 by common division method
• Greatest Common Factor of 198, 630, 825 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 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Greatest Common Factor

We found the factors 198,630,825 . The biggest common factor number is the GCF number.
So the greatest common factor 198,630,825 is 3.

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

• GCF of 170, 867, 729
• GCF of 698, 844, 844
• GCF of 356, 696, 730
• GCF of 385, 298, 912
• GCF of 409, 725, 406

1. What is the GCF of 198, 630, 825?

Answer: GCF of 198, 630, 825 is 3.

2. How to Find the GCF of 198, 630, 825

Answer: Greatest Common Factor(GCF) of 198, 630, 825 = 3

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

Step 2: Then multiply all the prime factors GCF(198, 630, 825) = 3.