Greatest Common Factor of 16, 65, 805

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

• Greatest Common Factor of 16, 65, 805 by common division method
• Greatest Common Factor of 16, 65, 805 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 16

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

1,2,4,8,16

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 805

List of positive integer factors of 805 that divides 805 without a remainder.

1,5,7,23,35,115,161,805

Greatest Common Factor

We found the factors 16,65,805 . The biggest common factor number is the GCF number.
So the greatest common factor 16,65,805 is 1.

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

• GCF of 29, 65, 977
• GCF of 65, 49, 629
• GCF of 16, 37, 791
• GCF of 24, 26, 568
• GCF of 45, 86, 234

1. What is the GCF of 16, 65, 805?

Answer: GCF of 16, 65, 805 is 1.

2. How to Find the GCF of 16, 65, 805

Answer: Greatest Common Factor(GCF) of 16, 65, 805 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 65, 805) = 1.