Greatest Common Factor of 342, 549, 645

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

• Greatest Common Factor of 342, 549, 645 by common division method
• Greatest Common Factor of 342, 549, 645 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 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Factors of 549

List of positive integer factors of 549 that divides 549 without a remainder.

1,3,9,61,183,549

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 342,549,645 . The biggest common factor number is the GCF number.
So the greatest common factor 342,549,645 is 3.

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

• GCF of 449, 208, 325
• GCF of 860, 395, 513
• GCF of 876, 922, 677
• GCF of 776, 423, 282
• GCF of 239, 635, 367

1. What is the GCF of 342, 549, 645?

Answer: GCF of 342, 549, 645 is 3.

2. How to Find the GCF of 342, 549, 645

Answer: Greatest Common Factor(GCF) of 342, 549, 645 = 3

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

Step 2: Then multiply all the prime factors GCF(342, 549, 645) = 3.