Greatest Common Factor of 402, 609, 309

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

• Greatest Common Factor of 402, 609, 309 by common division method
• Greatest Common Factor of 402, 609, 309 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 402

List of positive integer factors of 402 that divides 402 without a remainder.

1,2,3,6,67,134,201,402

Factors of 609

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

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

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 402,609,309 . The biggest common factor number is the GCF number.
So the greatest common factor 402,609,309 is 3.

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

• GCF of 977, 205, 988
• GCF of 403, 820, 699
• GCF of 129, 925, 686
• GCF of 440, 476, 660
• GCF of 137, 223, 586

1. What is the GCF of 402, 609, 309?

Answer: GCF of 402, 609, 309 is 3.

2. How to Find the GCF of 402, 609, 309

Answer: Greatest Common Factor(GCF) of 402, 609, 309 = 3

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

Step 2: Then multiply all the prime factors GCF(402, 609, 309) = 3.