Greatest Common Factor of 12, 690, 392

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

• Greatest Common Factor of 12, 690, 392 by common division method
• Greatest Common Factor of 12, 690, 392 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Greatest Common Factor

We found the factors 12,690,392 . The biggest common factor number is the GCF number.
So the greatest common factor 12,690,392 is 2.

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

• GCF of 65, 639, 931
• GCF of 81, 964, 525
• GCF of 72, 292, 207
• GCF of 94, 456, 718
• GCF of 97, 302, 475

1. What is the GCF of 12, 690, 392?

Answer: GCF of 12, 690, 392 is 2.

2. How to Find the GCF of 12, 690, 392

Answer: Greatest Common Factor(GCF) of 12, 690, 392 = 2

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

Step 2: Then multiply all the prime factors GCF(12, 690, 392) = 2.