Greatest Common Factor of 798, 561, 729

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

• Greatest Common Factor of 798, 561, 729 by common division method
• Greatest Common Factor of 798, 561, 729 with matching the biggest common factor

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

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

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 798,561,729 . The biggest common factor number is the GCF number.
So the greatest common factor 798,561,729 is 3.

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

• GCF of 661, 790, 475
• GCF of 966, 837, 641
• GCF of 103, 696, 659
• GCF of 327, 151, 761
• GCF of 877, 436, 838

1. What is the GCF of 798, 561, 729?

Answer: GCF of 798, 561, 729 is 3.

2. How to Find the GCF of 798, 561, 729

Answer: Greatest Common Factor(GCF) of 798, 561, 729 = 3

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

Step 2: Then multiply all the prime factors GCF(798, 561, 729) = 3.