Greatest Common Factor of 34, 16, 39, 80

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

• Greatest Common Factor of 34, 16, 39, 80 by common division method
• Greatest Common Factor of 34, 16, 39, 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 34

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

1,2,17,34

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 34,16,39,80 . The biggest common factor number is the GCF number.
So the greatest common factor 34,16,39,80 is 1.

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

• GCF of 91, 29, 13, 86
• GCF of 61, 78, 13, 99
• GCF of 42, 51, 70, 82
• GCF of 82, 12, 90, 60
• GCF of 40, 93, 83, 20

1. What is the GCF of 34, 16, 39, 80?

Answer: GCF of 34, 16, 39, 80 is 1.

2. How to Find the GCF of 34, 16, 39, 80

Answer: Greatest Common Factor(GCF) of 34, 16, 39, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 16, 39, 80) = 1.