Greatest Common Factor of 82, 40, 66, 866

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

• Greatest Common Factor of 82, 40, 66, 866 by common division method
• Greatest Common Factor of 82, 40, 66, 866 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 66

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

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

Factors of 866

List of positive integer factors of 866 that divides 866 without a remainder.

1,2,433,866

Greatest Common Factor

We found the factors 82,40,66,866 . The biggest common factor number is the GCF number.
So the greatest common factor 82,40,66,866 is 2.

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

• GCF of 50, 96, 47, 184
• GCF of 82, 20, 31, 163
• GCF of 30, 66, 27, 695
• GCF of 10, 18, 80, 279
• GCF of 46, 65, 50, 556

1. What is the GCF of 82, 40, 66, 866?

Answer: GCF of 82, 40, 66, 866 is 2.

2. How to Find the GCF of 82, 40, 66, 866

Answer: Greatest Common Factor(GCF) of 82, 40, 66, 866 = 2

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

Step 2: Then multiply all the prime factors GCF(82, 40, 66, 866) = 2.