Greatest Common Factor of 12, 40, 95, 165

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

• Greatest Common Factor of 12, 40, 95, 165 by common division method
• Greatest Common Factor of 12, 40, 95, 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 95

List of positive integer factors of 95 that divides 95 without a remainder.

1,5,19,95

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 12,40,95,165 . The biggest common factor number is the GCF number.
So the greatest common factor 12,40,95,165 is 1.

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

• GCF of 11, 42, 93, 462
• GCF of 97, 17, 35, 811
• GCF of 36, 64, 11, 963
• GCF of 40, 86, 16, 266
• GCF of 60, 83, 88, 317

1. What is the GCF of 12, 40, 95, 165?

Answer: GCF of 12, 40, 95, 165 is 1.

2. How to Find the GCF of 12, 40, 95, 165

Answer: Greatest Common Factor(GCF) of 12, 40, 95, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 40, 95, 165) = 1.