Greatest Common Factor of 390, 309, 540

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

• Greatest Common Factor of 390, 309, 540 by common division method
• Greatest Common Factor of 390, 309, 540 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 309

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

1,3,103,309

Factors of 540

List of positive integer factors of 540 that divides 540 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

Greatest Common Factor

We found the factors 390,309,540 . The biggest common factor number is the GCF number.
So the greatest common factor 390,309,540 is 3.

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

• GCF of 998, 925, 869
• GCF of 302, 674, 509
• GCF of 698, 955, 525
• GCF of 442, 890, 219
• GCF of 223, 344, 958

1. What is the GCF of 390, 309, 540?

Answer: GCF of 390, 309, 540 is 3.

2. How to Find the GCF of 390, 309, 540

Answer: Greatest Common Factor(GCF) of 390, 309, 540 = 3

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

Step 2: Then multiply all the prime factors GCF(390, 309, 540) = 3.