Greatest Common Factor of 82, 65, 66, 392

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

• Greatest Common Factor of 82, 65, 66, 392 by common division method
• Greatest Common Factor of 82, 65, 66, 392 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 82

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

1,2,41,82

Factors of 65

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

1,5,13,65

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Greatest Common Factor

We found the factors 82,65,66,392 . The biggest common factor number is the GCF number.
So the greatest common factor 82,65,66,392 is 1.

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

• GCF of 17, 16, 99, 874
• GCF of 77, 34, 23, 479
• GCF of 63, 30, 82, 189
• GCF of 39, 15, 74, 730
• GCF of 60, 22, 79, 224

1. What is the GCF of 82, 65, 66, 392?

Answer: GCF of 82, 65, 66, 392 is 1.

2. How to Find the GCF of 82, 65, 66, 392

Answer: Greatest Common Factor(GCF) of 82, 65, 66, 392 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 65, 66, 392) = 1.