Greatest Common Factor of 18, 82, 43, 865

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

• Greatest Common Factor of 18, 82, 43, 865 by common division method
• Greatest Common Factor of 18, 82, 43, 865 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 18

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

1,2,3,6,9,18

Factors of 82

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

1,2,41,82

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 865

List of positive integer factors of 865 that divides 865 without a remainder.

1,5,173,865

Greatest Common Factor

We found the factors 18,82,43,865 . The biggest common factor number is the GCF number.
So the greatest common factor 18,82,43,865 is 1.

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

• GCF of 85, 11, 25, 338
• GCF of 25, 35, 27, 992
• GCF of 92, 62, 12, 293
• GCF of 26, 74, 80, 502
• GCF of 81, 75, 27, 860

1. What is the GCF of 18, 82, 43, 865?

Answer: GCF of 18, 82, 43, 865 is 1.

2. How to Find the GCF of 18, 82, 43, 865

Answer: Greatest Common Factor(GCF) of 18, 82, 43, 865 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 82, 43, 865) = 1.