Greatest Common Factor of 80, 17, 361

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

• Greatest Common Factor of 80, 17, 361 by common division method
• Greatest Common Factor of 80, 17, 361 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

Greatest Common Factor

We found the factors 80,17,361 . The biggest common factor number is the GCF number.
So the greatest common factor 80,17,361 is 1.

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

• GCF of 12, 10, 741
• GCF of 64, 55, 129
• GCF of 71, 87, 612
• GCF of 88, 66, 554
• GCF of 26, 81, 347

1. What is the GCF of 80, 17, 361?

Answer: GCF of 80, 17, 361 is 1.

2. How to Find the GCF of 80, 17, 361

Answer: Greatest Common Factor(GCF) of 80, 17, 361 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 17, 361) = 1.