Greatest Common Factor of 82, 16, 18, 980

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

• Greatest Common Factor of 82, 16, 18, 980 by common division method
• Greatest Common Factor of 82, 16, 18, 980 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 18

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

1,2,3,6,9,18

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 82,16,18,980 . The biggest common factor number is the GCF number.
So the greatest common factor 82,16,18,980 is 2.

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

• GCF of 50, 67, 34, 540
• GCF of 75, 73, 51, 312
• GCF of 63, 68, 24, 551
• GCF of 15, 91, 37, 190
• GCF of 20, 22, 47, 204

1. What is the GCF of 82, 16, 18, 980?

Answer: GCF of 82, 16, 18, 980 is 2.

2. How to Find the GCF of 82, 16, 18, 980

Answer: Greatest Common Factor(GCF) of 82, 16, 18, 980 = 2

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

Step 2: Then multiply all the prime factors GCF(82, 16, 18, 980) = 2.