Greatest Common Factor of 85, 423, 729

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

• Greatest Common Factor of 85, 423, 729 by common division method
• Greatest Common Factor of 85, 423, 729 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

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 85,423,729 . The biggest common factor number is the GCF number.
So the greatest common factor 85,423,729 is 1.

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

• GCF of 91, 844, 782
• GCF of 74, 395, 685
• GCF of 23, 764, 669
• GCF of 27, 268, 888
• GCF of 23, 200, 843

1. What is the GCF of 85, 423, 729?

Answer: GCF of 85, 423, 729 is 1.

2. How to Find the GCF of 85, 423, 729

Answer: Greatest Common Factor(GCF) of 85, 423, 729 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 423, 729) = 1.