Greatest Common Factor of 82, 20, 11, 18

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

• Greatest Common Factor of 82, 20, 11, 18 by common division method
• Greatest Common Factor of 82, 20, 11, 18 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Greatest Common Factor

We found the factors 82,20,11,18 . The biggest common factor number is the GCF number.
So the greatest common factor 82,20,11,18 is 1.

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

• GCF of 23, 52, 59, 96
• GCF of 80, 16, 17, 85
• GCF of 37, 50, 21, 73
• GCF of 50, 96, 52, 51
• GCF of 83, 24, 44, 81

1. What is the GCF of 82, 20, 11, 18?

Answer: GCF of 82, 20, 11, 18 is 1.

2. How to Find the GCF of 82, 20, 11, 18

Answer: Greatest Common Factor(GCF) of 82, 20, 11, 18 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 20, 11, 18) = 1.