Greatest Common Factor of 306, 972, 39

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

• Greatest Common Factor of 306, 972, 39 by common division method
• Greatest Common Factor of 306, 972, 39 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 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

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Greatest Common Factor

We found the factors 306,972,39 . The biggest common factor number is the GCF number.
So the greatest common factor 306,972,39 is 3.

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

• GCF of 632, 318, 37
• GCF of 665, 658, 51
• GCF of 495, 264, 41
• GCF of 509, 420, 98
• GCF of 802, 382, 38

1. What is the GCF of 306, 972, 39?

Answer: GCF of 306, 972, 39 is 3.

2. How to Find the GCF of 306, 972, 39

Answer: Greatest Common Factor(GCF) of 306, 972, 39 = 3

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

Step 2: Then multiply all the prime factors GCF(306, 972, 39) = 3.