Greatest Common Factor of 424, 666, 390

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

• Greatest Common Factor of 424, 666, 390 by common division method
• Greatest Common Factor of 424, 666, 390 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 424

List of positive integer factors of 424 that divides 424 without a remainder.

1,2,4,8,53,106,212,424

Factors of 666

List of positive integer factors of 666 that divides 666 without a remainder.

1,2,3,6,9,18,37,74,111,222,333,666

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

Greatest Common Factor

We found the factors 424,666,390 . The biggest common factor number is the GCF number.
So the greatest common factor 424,666,390 is 2.

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

• GCF of 447, 957, 717
• GCF of 425, 534, 743
• GCF of 405, 262, 417
• GCF of 205, 766, 137
• GCF of 627, 195, 668

1. What is the GCF of 424, 666, 390?

Answer: GCF of 424, 666, 390 is 2.

2. How to Find the GCF of 424, 666, 390

Answer: Greatest Common Factor(GCF) of 424, 666, 390 = 2

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

Step 2: Then multiply all the prime factors GCF(424, 666, 390) = 2.