Greatest Common Factor of 81, 12, 32, 73

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

• Greatest Common Factor of 81, 12, 32, 73 by common division method
• Greatest Common Factor of 81, 12, 32, 73 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 81

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

1,3,9,27,81

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Greatest Common Factor

We found the factors 81,12,32,73 . The biggest common factor number is the GCF number.
So the greatest common factor 81,12,32,73 is 1.

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

• GCF of 86, 24, 22, 27
• GCF of 38, 52, 79, 29
• GCF of 69, 11, 32, 11
• GCF of 36, 98, 47, 81
• GCF of 16, 96, 21, 86

1. What is the GCF of 81, 12, 32, 73?

Answer: GCF of 81, 12, 32, 73 is 1.

2. How to Find the GCF of 81, 12, 32, 73

Answer: Greatest Common Factor(GCF) of 81, 12, 32, 73 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 12, 32, 73) = 1.