Greatest Common Factor of 538, 709, 81

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

• Greatest Common Factor of 538, 709, 81 by common division method
• Greatest Common Factor of 538, 709, 81 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 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Factors of 709

List of positive integer factors of 709 that divides 709 without a remainder.

1,709

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 538,709,81 . The biggest common factor number is the GCF number.
So the greatest common factor 538,709,81 is 1.

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

• GCF of 641, 952, 32
• GCF of 768, 368, 20
• GCF of 211, 923, 21
• GCF of 434, 784, 24
• GCF of 165, 854, 98

1. What is the GCF of 538, 709, 81?

Answer: GCF of 538, 709, 81 is 1.

2. How to Find the GCF of 538, 709, 81

Answer: Greatest Common Factor(GCF) of 538, 709, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(538, 709, 81) = 1.