Greatest Common Factor of 27, 90, 39, 972

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

• Greatest Common Factor of 27, 90, 39, 972 by common division method
• Greatest Common Factor of 27, 90, 39, 972 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 39

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

1,3,13,39

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

Greatest Common Factor

We found the factors 27,90,39,972 . The biggest common factor number is the GCF number.
So the greatest common factor 27,90,39,972 is 3.

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

• GCF of 10, 34, 80, 589
• GCF of 65, 26, 49, 452
• GCF of 72, 84, 24, 801
• GCF of 58, 49, 48, 710
• GCF of 44, 40, 28, 448

1. What is the GCF of 27, 90, 39, 972?

Answer: GCF of 27, 90, 39, 972 is 3.

2. How to Find the GCF of 27, 90, 39, 972

Answer: Greatest Common Factor(GCF) of 27, 90, 39, 972 = 3

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

Step 2: Then multiply all the prime factors GCF(27, 90, 39, 972) = 3.