Greatest Common Factor of 12, 40, 308

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

• Greatest Common Factor of 12, 40, 308 by common division method
• Greatest Common Factor of 12, 40, 308 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 2 = 4

Factors of 12

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

1,2,3,4,6,12

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Greatest Common Factor

We found the factors 12,40,308 . The biggest common factor number is the GCF number.
So the greatest common factor 12,40,308 is 4.

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

• GCF of 41, 30, 707
• GCF of 86, 52, 822
• GCF of 64, 84, 695
• GCF of 23, 37, 365
• GCF of 53, 53, 877

1. What is the GCF of 12, 40, 308?

Answer: GCF of 12, 40, 308 is 4.

2. How to Find the GCF of 12, 40, 308

Answer: Greatest Common Factor(GCF) of 12, 40, 308 = 4

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

Step 2: Then multiply all the prime factors GCF(12, 40, 308) = 4.