Greatest Common Factor of 17, 81, 58, 84

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

• Greatest Common Factor of 17, 81, 58, 84 by common division method
• Greatest Common Factor of 17, 81, 58, 84 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 17

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

1,17

Factors of 81

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

1,3,9,27,81

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 17,81,58,84 . The biggest common factor number is the GCF number.
So the greatest common factor 17,81,58,84 is 1.

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

• GCF of 63, 73, 96, 39
• GCF of 67, 50, 37, 36
• GCF of 91, 29, 99, 32
• GCF of 40, 98, 54, 90
• GCF of 24, 64, 89, 55

1. What is the GCF of 17, 81, 58, 84?

Answer: GCF of 17, 81, 58, 84 is 1.

2. How to Find the GCF of 17, 81, 58, 84

Answer: Greatest Common Factor(GCF) of 17, 81, 58, 84 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 81, 58, 84) = 1.