Greatest Common Factor of 81, 711, 159

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

• Greatest Common Factor of 81, 711, 159 by common division method
• Greatest Common Factor of 81, 711, 159 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 711

List of positive integer factors of 711 that divides 711 without a remainder.

1,3,9,79,237,711

Factors of 159

List of positive integer factors of 159 that divides 159 without a remainder.

1,3,53,159

Greatest Common Factor

We found the factors 81,711,159 . The biggest common factor number is the GCF number.
So the greatest common factor 81,711,159 is 3.

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

• GCF of 33, 119, 677
• GCF of 50, 403, 127
• GCF of 22, 241, 807
• GCF of 46, 237, 656
• GCF of 30, 509, 910

1. What is the GCF of 81, 711, 159?

Answer: GCF of 81, 711, 159 is 3.

2. How to Find the GCF of 81, 711, 159

Answer: Greatest Common Factor(GCF) of 81, 711, 159 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 711, 159) = 3.