Greatest Common Factor of 34, 73, 28, 80

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

• Greatest Common Factor of 34, 73, 28, 80 by common division method
• Greatest Common Factor of 34, 73, 28, 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 34,73,28,80 . The biggest common factor number is the GCF number.
So the greatest common factor 34,73,28,80 is 1.

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

• GCF of 97, 32, 44, 72
• GCF of 95, 64, 22, 41
• GCF of 23, 92, 71, 38
• GCF of 75, 75, 89, 25
• GCF of 14, 31, 89, 93

1. What is the GCF of 34, 73, 28, 80?

Answer: GCF of 34, 73, 28, 80 is 1.

2. How to Find the GCF of 34, 73, 28, 80

Answer: Greatest Common Factor(GCF) of 34, 73, 28, 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, 73, 28, 80) = 1.