Greatest Common Factor of 83, 80, 17, 65

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

• Greatest Common Factor of 83, 80, 17, 65 by common division method
• Greatest Common Factor of 83, 80, 17, 65 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

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 65

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

1,5,13,65

Greatest Common Factor

We found the factors 83,80,17,65 . The biggest common factor number is the GCF number.
So the greatest common factor 83,80,17,65 is 1.

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

• GCF of 54, 55, 87, 37
• GCF of 88, 70, 50, 75
• GCF of 52, 30, 57, 31
• GCF of 92, 18, 90, 39
• GCF of 29, 38, 85, 13

1. What is the GCF of 83, 80, 17, 65?

Answer: GCF of 83, 80, 17, 65 is 1.

2. How to Find the GCF of 83, 80, 17, 65

Answer: Greatest Common Factor(GCF) of 83, 80, 17, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(83, 80, 17, 65) = 1.