Greatest Common Factor of 82, 40, 47, 249

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

• Greatest Common Factor of 82, 40, 47, 249 by common division method
• Greatest Common Factor of 82, 40, 47, 249 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 82,40,47,249 . The biggest common factor number is the GCF number.
So the greatest common factor 82,40,47,249 is 1.

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

• GCF of 15, 55, 21, 724
• GCF of 15, 25, 53, 258
• GCF of 52, 55, 67, 720
• GCF of 91, 70, 72, 617
• GCF of 27, 75, 92, 303

1. What is the GCF of 82, 40, 47, 249?

Answer: GCF of 82, 40, 47, 249 is 1.

2. How to Find the GCF of 82, 40, 47, 249

Answer: Greatest Common Factor(GCF) of 82, 40, 47, 249 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 40, 47, 249) = 1.