Greatest Common Factor of 45, 328, 165

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

• Greatest Common Factor of 45, 328, 165 by common division method
• Greatest Common Factor of 45, 328, 165 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 328

List of positive integer factors of 328 that divides 328 without a remainder.

1,2,4,8,41,82,164,328

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 45,328,165 . The biggest common factor number is the GCF number.
So the greatest common factor 45,328,165 is 1.

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

• GCF of 11, 213, 218
• GCF of 90, 770, 923
• GCF of 43, 300, 740
• GCF of 12, 662, 445
• GCF of 97, 285, 647

1. What is the GCF of 45, 328, 165?

Answer: GCF of 45, 328, 165 is 1.

2. How to Find the GCF of 45, 328, 165

Answer: Greatest Common Factor(GCF) of 45, 328, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 328, 165) = 1.