Greatest Common Factor of 9, 18, 99, 63, 82

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

• Greatest Common Factor of 9, 18, 99, 63, 82 by common division method
• Greatest Common Factor of 9, 18, 99, 63, 82 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 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 18

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

1,2,3,6,9,18

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 82

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

1,2,41,82

Greatest Common Factor

We found the factors 9,18,99,63,82 . The biggest common factor number is the GCF number.
So the greatest common factor 9,18,99,63,82 is 1.

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

• GCF of 8, 37, 26, 20, 59
• GCF of 7, 30, 81, 14, 61
• GCF of 6, 41, 78, 75, 44
• GCF of 1, 18, 65, 87, 39
• GCF of 5, 20, 80, 91, 74

1. What is the GCF of 9, 18, 99, 63, 82?

Answer: GCF of 9, 18, 99, 63, 82 is 1.

2. How to Find the GCF of 9, 18, 99, 63, 82

Answer: Greatest Common Factor(GCF) of 9, 18, 99, 63, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(9, 18, 99, 63, 82) = 1.