Greatest Common Factor of 9, 75, 165

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

• Greatest Common Factor of 9, 75, 165 by common division method
• Greatest Common Factor of 9, 75, 165 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 9

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

1,3,9

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 9,75,165 . The biggest common factor number is the GCF number.
So the greatest common factor 9,75,165 is 3.

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

• GCF of 8, 65, 132
• GCF of 4, 50, 942
• GCF of 6, 72, 737
• GCF of 1, 91, 873
• GCF of 1, 84, 629

1. What is the GCF of 9, 75, 165?

Answer: GCF of 9, 75, 165 is 3.

2. How to Find the GCF of 9, 75, 165

Answer: Greatest Common Factor(GCF) of 9, 75, 165 = 3

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

Step 2: Then multiply all the prime factors GCF(9, 75, 165) = 3.