Greatest Common Factor of 40, 68, 306

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

• Greatest Common Factor of 40, 68, 306 by common division method
• Greatest Common Factor of 40, 68, 306 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 40

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

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

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 40,68,306 . The biggest common factor number is the GCF number.
So the greatest common factor 40,68,306 is 2.

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

• GCF of 50, 94, 649
• GCF of 96, 46, 945
• GCF of 30, 21, 267
• GCF of 81, 53, 573
• GCF of 60, 97, 427

1. What is the GCF of 40, 68, 306?

Answer: GCF of 40, 68, 306 is 2.

2. How to Find the GCF of 40, 68, 306

Answer: Greatest Common Factor(GCF) of 40, 68, 306 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 68, 306) = 2.