Greatest Common Factor of 97, 71, 89, 109

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

• Greatest Common Factor of 97, 71, 89, 109 by common division method
• Greatest Common Factor of 97, 71, 89, 109 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 97,71,89,109 . The biggest common factor number is the GCF number.
So the greatest common factor 97,71,89,109 is 1.

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

• GCF of 23, 43, 50, 560
• GCF of 54, 40, 51, 220
• GCF of 55, 27, 31, 741
• GCF of 24, 29, 47, 243
• GCF of 63, 14, 75, 452

1. What is the GCF of 97, 71, 89, 109?

Answer: GCF of 97, 71, 89, 109 is 1.

2. How to Find the GCF of 97, 71, 89, 109

Answer: Greatest Common Factor(GCF) of 97, 71, 89, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 71, 89, 109) = 1.