Greatest Common Factor of 18, 708, 390

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

• Greatest Common Factor of 18, 708, 390 by common division method
• Greatest Common Factor of 18, 708, 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 x 3 = 6

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

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 18,708,390 . The biggest common factor number is the GCF number.
So the greatest common factor 18,708,390 is 6.

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

• GCF of 34, 389, 145
• GCF of 82, 908, 268
• GCF of 25, 494, 743
• GCF of 73, 128, 717
• GCF of 46, 155, 488

1. What is the GCF of 18, 708, 390?

Answer: GCF of 18, 708, 390 is 6.

2. How to Find the GCF of 18, 708, 390

Answer: Greatest Common Factor(GCF) of 18, 708, 390 = 6

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

Step 2: Then multiply all the prime factors GCF(18, 708, 390) = 6.