Greatest Common Factor of 315, 168, 690

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

• Greatest Common Factor of 315, 168, 690 by common division method
• Greatest Common Factor of 315, 168, 690 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 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 315,168,690 . The biggest common factor number is the GCF number.
So the greatest common factor 315,168,690 is 3.

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

• GCF of 850, 135, 372
• GCF of 765, 338, 424
• GCF of 723, 563, 638
• GCF of 448, 703, 958
• GCF of 150, 219, 421

1. What is the GCF of 315, 168, 690?

Answer: GCF of 315, 168, 690 is 3.

2. How to Find the GCF of 315, 168, 690

Answer: Greatest Common Factor(GCF) of 315, 168, 690 = 3

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

Step 2: Then multiply all the prime factors GCF(315, 168, 690) = 3.