Greatest Common Factor of 15, 80, 58, 205

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

• Greatest Common Factor of 15, 80, 58, 205 by common division method
• Greatest Common Factor of 15, 80, 58, 205 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 205

List of positive integer factors of 205 that divides 205 without a remainder.

1,5,41,205

Greatest Common Factor

We found the factors 15,80,58,205 . The biggest common factor number is the GCF number.
So the greatest common factor 15,80,58,205 is 1.

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

• GCF of 11, 85, 16, 179
• GCF of 65, 44, 80, 800
• GCF of 66, 31, 68, 699
• GCF of 82, 22, 13, 506
• GCF of 12, 24, 92, 332

1. What is the GCF of 15, 80, 58, 205?

Answer: GCF of 15, 80, 58, 205 is 1.

2. How to Find the GCF of 15, 80, 58, 205

Answer: Greatest Common Factor(GCF) of 15, 80, 58, 205 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 80, 58, 205) = 1.