Greatest Common Factor of 80, 86, 34, 129

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

• Greatest Common Factor of 80, 86, 34, 129 by common division method
• Greatest Common Factor of 80, 86, 34, 129 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 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 86

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

1,2,43,86

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 80,86,34,129 . The biggest common factor number is the GCF number.
So the greatest common factor 80,86,34,129 is 1.

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

• GCF of 33, 87, 18, 166
• GCF of 81, 34, 25, 129
• GCF of 52, 19, 91, 456
• GCF of 77, 29, 29, 818
• GCF of 82, 46, 56, 763

1. What is the GCF of 80, 86, 34, 129?

Answer: GCF of 80, 86, 34, 129 is 1.

2. How to Find the GCF of 80, 86, 34, 129

Answer: Greatest Common Factor(GCF) of 80, 86, 34, 129 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 86, 34, 129) = 1.