Greatest Common Factor of 97, 81, 29, 345

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

• Greatest Common Factor of 97, 81, 29, 345 by common division method
• Greatest Common Factor of 97, 81, 29, 345 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 81

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

1,3,9,27,81

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 97,81,29,345 . The biggest common factor number is the GCF number.
So the greatest common factor 97,81,29,345 is 1.

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

• GCF of 39, 24, 81, 581
• GCF of 42, 81, 21, 106
• GCF of 17, 14, 73, 883
• GCF of 88, 73, 51, 872
• GCF of 86, 38, 71, 935

1. What is the GCF of 97, 81, 29, 345?

Answer: GCF of 97, 81, 29, 345 is 1.

2. How to Find the GCF of 97, 81, 29, 345

Answer: Greatest Common Factor(GCF) of 97, 81, 29, 345 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 81, 29, 345) = 1.