Greatest Common Factor of 71, 10, 65, 165

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

• Greatest Common Factor of 71, 10, 65, 165 by common division method
• Greatest Common Factor of 71, 10, 65, 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

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 71,10,65,165 . The biggest common factor number is the GCF number.
So the greatest common factor 71,10,65,165 is 1.

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

• GCF of 26, 89, 40, 155
• GCF of 15, 40, 74, 850
• GCF of 48, 98, 22, 478
• GCF of 72, 95, 67, 343
• GCF of 74, 95, 88, 411

1. What is the GCF of 71, 10, 65, 165?

Answer: GCF of 71, 10, 65, 165 is 1.

2. How to Find the GCF of 71, 10, 65, 165

Answer: Greatest Common Factor(GCF) of 71, 10, 65, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 10, 65, 165) = 1.