Greatest Common Factor of 729, 18, 442

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

• Greatest Common Factor of 729, 18, 442 by common division method
• Greatest Common Factor of 729, 18, 442 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 729

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

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

Factors of 18

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

1,2,3,6,9,18

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Greatest Common Factor

We found the factors 729,18,442 . The biggest common factor number is the GCF number.
So the greatest common factor 729,18,442 is 1.

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

• GCF of 790, 79, 414
• GCF of 832, 54, 794
• GCF of 143, 50, 677
• GCF of 168, 84, 849
• GCF of 716, 47, 223

1. What is the GCF of 729, 18, 442?

Answer: GCF of 729, 18, 442 is 1.

2. How to Find the GCF of 729, 18, 442

Answer: Greatest Common Factor(GCF) of 729, 18, 442 = 1

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

Step 2: Then multiply all the prime factors GCF(729, 18, 442) = 1.