Greatest Common Factor of 729, 425, 639

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

• Greatest Common Factor of 729, 425, 639 by common division method
• Greatest Common Factor of 729, 425, 639 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 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Factors of 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Greatest Common Factor

We found the factors 729,425,639 . The biggest common factor number is the GCF number.
So the greatest common factor 729,425,639 is 1.

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

• GCF of 630, 155, 699
• GCF of 811, 540, 517
• GCF of 130, 901, 264
• GCF of 810, 164, 741
• GCF of 239, 357, 496

1. What is the GCF of 729, 425, 639?

Answer: GCF of 729, 425, 639 is 1.

2. How to Find the GCF of 729, 425, 639

Answer: Greatest Common Factor(GCF) of 729, 425, 639 = 1

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

Step 2: Then multiply all the prime factors GCF(729, 425, 639) = 1.