Greatest Common Factor of 80, 19, 309

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

• Greatest Common Factor of 80, 19, 309 by common division method
• Greatest Common Factor of 80, 19, 309 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 80,19,309 . The biggest common factor number is the GCF number.
So the greatest common factor 80,19,309 is 1.

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

• GCF of 80, 66, 602
• GCF of 64, 79, 840
• GCF of 56, 81, 161
• GCF of 27, 86, 393
• GCF of 31, 14, 221

1. What is the GCF of 80, 19, 309?

Answer: GCF of 80, 19, 309 is 1.

2. How to Find the GCF of 80, 19, 309

Answer: Greatest Common Factor(GCF) of 80, 19, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 19, 309) = 1.