Greatest Common Factor of 390, 615, 408

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

• Greatest Common Factor of 390, 615, 408 by common division method
• Greatest Common Factor of 390, 615, 408 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 615

List of positive integer factors of 615 that divides 615 without a remainder.

1,3,5,15,41,123,205,615

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

Greatest Common Factor

We found the factors 390,615,408 . The biggest common factor number is the GCF number.
So the greatest common factor 390,615,408 is 3.

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

• GCF of 455, 787, 108
• GCF of 284, 861, 419
• GCF of 987, 858, 643
• GCF of 692, 384, 933
• GCF of 134, 485, 255

1. What is the GCF of 390, 615, 408?

Answer: GCF of 390, 615, 408 is 3.

2. How to Find the GCF of 390, 615, 408

Answer: Greatest Common Factor(GCF) of 390, 615, 408 = 3

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

Step 2: Then multiply all the prime factors GCF(390, 615, 408) = 3.