Greatest Common Factor of 843, 972, 81

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

• Greatest Common Factor of 843, 972, 81 by common division method
• Greatest Common Factor of 843, 972, 81 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 843

List of positive integer factors of 843 that divides 843 without a remainder.

1,3,281,843

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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 843,972,81 . The biggest common factor number is the GCF number.
So the greatest common factor 843,972,81 is 3.

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

• GCF of 410, 289, 87
• GCF of 850, 176, 10
• GCF of 331, 146, 79
• GCF of 174, 341, 51
• GCF of 116, 777, 31

1. What is the GCF of 843, 972, 81?

Answer: GCF of 843, 972, 81 is 3.

2. How to Find the GCF of 843, 972, 81

Answer: Greatest Common Factor(GCF) of 843, 972, 81 = 3

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

Step 2: Then multiply all the prime factors GCF(843, 972, 81) = 3.