Greatest Common Factor of 86, 54, 98, 97, 80

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

• Greatest Common Factor of 86, 54, 98, 97, 80 by common division method
• Greatest Common Factor of 86, 54, 98, 97, 80 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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

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

Greatest Common Factor

We found the factors 86,54,98,97,80 . The biggest common factor number is the GCF number.
So the greatest common factor 86,54,98,97,80 is 1.

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

• GCF of 28, 80, 63, 75, 20
• GCF of 67, 45, 31, 85, 21
• GCF of 27, 36, 61, 96, 33
• GCF of 12, 99, 44, 12, 17
• GCF of 15, 85, 85, 85, 74

1. What is the GCF of 86, 54, 98, 97, 80?

Answer: GCF of 86, 54, 98, 97, 80 is 1.

2. How to Find the GCF of 86, 54, 98, 97, 80

Answer: Greatest Common Factor(GCF) of 86, 54, 98, 97, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(86, 54, 98, 97, 80) = 1.