Greatest Common Factor of 88, 81, 71, 165

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

• Greatest Common Factor of 88, 81, 71, 165 by common division method
• Greatest Common Factor of 88, 81, 71, 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 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 71

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

1,71

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 88,81,71,165 . The biggest common factor number is the GCF number.
So the greatest common factor 88,81,71,165 is 1.

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

• GCF of 97, 79, 94, 922
• GCF of 51, 33, 53, 647
• GCF of 24, 67, 63, 169
• GCF of 59, 25, 71, 830
• GCF of 58, 93, 77, 702

1. What is the GCF of 88, 81, 71, 165?

Answer: GCF of 88, 81, 71, 165 is 1.

2. How to Find the GCF of 88, 81, 71, 165

Answer: Greatest Common Factor(GCF) of 88, 81, 71, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 81, 71, 165) = 1.