Greatest Common Factor of 97, 80, 68, 82

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

• Greatest Common Factor of 97, 80, 68, 82 by common division method
• Greatest Common Factor of 97, 80, 68, 82 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 97,80,68,82 . The biggest common factor number is the GCF number.
So the greatest common factor 97,80,68,82 is 1.

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

• GCF of 86, 73, 50, 52
• GCF of 37, 85, 54, 86
• GCF of 69, 18, 69, 24
• GCF of 75, 51, 90, 72
• GCF of 28, 83, 69, 26

1. What is the GCF of 97, 80, 68, 82?

Answer: GCF of 97, 80, 68, 82 is 1.

2. How to Find the GCF of 97, 80, 68, 82

Answer: Greatest Common Factor(GCF) of 97, 80, 68, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 80, 68, 82) = 1.