Greatest Common Factor of 81, 17, 47, 52, 59

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

• Greatest Common Factor of 81, 17, 47, 52, 59 by common division method
• Greatest Common Factor of 81, 17, 47, 52, 59 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Greatest Common Factor

We found the factors 81,17,47,52,59 . The biggest common factor number is the GCF number.
So the greatest common factor 81,17,47,52,59 is 1.

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

• GCF of 94, 89, 82, 76, 18
• GCF of 14, 11, 92, 87, 39
• GCF of 50, 66, 11, 25, 23
• GCF of 36, 73, 27, 99, 16
• GCF of 45, 93, 74, 60, 85

1. What is the GCF of 81, 17, 47, 52, 59?

Answer: GCF of 81, 17, 47, 52, 59 is 1.

2. How to Find the GCF of 81, 17, 47, 52, 59

Answer: Greatest Common Factor(GCF) of 81, 17, 47, 52, 59 = 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, 47, 52, 59) = 1.