Greatest Common Factor of 408, 990, 609

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

• Greatest Common Factor of 408, 990, 609 by common division method
• Greatest Common Factor of 408, 990, 609 with matching the biggest common factor

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

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 609

List of positive integer factors of 609 that divides 609 without a remainder.

1,3,7,21,29,87,203,609

Greatest Common Factor

We found the factors 408,990,609 . The biggest common factor number is the GCF number.
So the greatest common factor 408,990,609 is 3.

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

• GCF of 886, 668, 416
• GCF of 146, 482, 651
• GCF of 502, 482, 346
• GCF of 381, 745, 108
• GCF of 633, 306, 228

1. What is the GCF of 408, 990, 609?

Answer: GCF of 408, 990, 609 is 3.

2. How to Find the GCF of 408, 990, 609

Answer: Greatest Common Factor(GCF) of 408, 990, 609 = 3

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

Step 2: Then multiply all the prime factors GCF(408, 990, 609) = 3.