Greatest Common Factor of 810, 738, 729

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

• Greatest Common Factor of 810, 738, 729 by common division method
• Greatest Common Factor of 810, 738, 729 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Factors of 729

List of positive integer factors of 729 that divides 729 without a remainder.

1,3,9,27,81,243,729

Greatest Common Factor

We found the factors 810,738,729 . The biggest common factor number is the GCF number.
So the greatest common factor 810,738,729 is 9.

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

• GCF of 741, 929, 162
• GCF of 921, 612, 221
• GCF of 211, 474, 765
• GCF of 887, 114, 483
• GCF of 334, 989, 155

1. What is the GCF of 810, 738, 729?

Answer: GCF of 810, 738, 729 is 9.

2. How to Find the GCF of 810, 738, 729

Answer: Greatest Common Factor(GCF) of 810, 738, 729 = 9

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

Step 2: Then multiply all the prime factors GCF(810, 738, 729) = 9.