Greatest Common Factor of 81, 18, 739

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

• Greatest Common Factor of 81, 18, 739 by common division method
• Greatest Common Factor of 81, 18, 739 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 739

List of positive integer factors of 739 that divides 739 without a remainder.

1,739

Greatest Common Factor

We found the factors 81,18,739 . The biggest common factor number is the GCF number.
So the greatest common factor 81,18,739 is 1.

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

• GCF of 60, 39, 517
• GCF of 30, 48, 617
• GCF of 15, 32, 309
• GCF of 81, 74, 895
• GCF of 25, 10, 905

1. What is the GCF of 81, 18, 739?

Answer: GCF of 81, 18, 739 is 1.

2. How to Find the GCF of 81, 18, 739

Answer: Greatest Common Factor(GCF) of 81, 18, 739 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 18, 739) = 1.