Greatest Common Factor of 972, 399, 891

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

• Greatest Common Factor of 972, 399, 891 by common division method
• Greatest Common Factor of 972, 399, 891 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 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Greatest Common Factor

We found the factors 972,399,891 . The biggest common factor number is the GCF number.
So the greatest common factor 972,399,891 is 3.

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

• GCF of 577, 176, 417
• GCF of 672, 994, 986
• GCF of 841, 603, 386
• GCF of 636, 555, 687
• GCF of 258, 754, 184

1. What is the GCF of 972, 399, 891?

Answer: GCF of 972, 399, 891 is 3.

2. How to Find the GCF of 972, 399, 891

Answer: Greatest Common Factor(GCF) of 972, 399, 891 = 3

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

Step 2: Then multiply all the prime factors GCF(972, 399, 891) = 3.