Greatest Common Factor of 81, 17, 498

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

• Greatest Common Factor of 81, 17, 498 by common division method
• Greatest Common Factor of 81, 17, 498 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 81

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

1,3,9,27,81

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

Greatest Common Factor

We found the factors 81,17,498 . The biggest common factor number is the GCF number.
So the greatest common factor 81,17,498 is 1.

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

• GCF of 68, 61, 286
• GCF of 96, 86, 736
• GCF of 77, 83, 904
• GCF of 79, 17, 985
• GCF of 27, 82, 818

1. What is the GCF of 81, 17, 498?

Answer: GCF of 81, 17, 498 is 1.

2. How to Find the GCF of 81, 17, 498

Answer: Greatest Common Factor(GCF) of 81, 17, 498 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 17, 498) = 1.