Greatest Common Factor of 81, 69, 846

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

• Greatest Common Factor of 81, 69, 846 by common division method
• Greatest Common Factor of 81, 69, 846 with matching the biggest common factor

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 846

List of positive integer factors of 846 that divides 846 without a remainder.

1,2,3,6,9,18,47,94,141,282,423,846

Greatest Common Factor

We found the factors 81,69,846 . The biggest common factor number is the GCF number.
So the greatest common factor 81,69,846 is 3.

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

• GCF of 13, 98, 199
• GCF of 65, 94, 803
• GCF of 20, 13, 795
• GCF of 66, 43, 839
• GCF of 68, 44, 853

1. What is the GCF of 81, 69, 846?

Answer: GCF of 81, 69, 846 is 3.

2. How to Find the GCF of 81, 69, 846

Answer: Greatest Common Factor(GCF) of 81, 69, 846 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 69, 846) = 3.