Greatest Common Factor of 23, 27, 85, 10, 129

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

• Greatest Common Factor of 23, 27, 85, 10, 129 by common division method
• Greatest Common Factor of 23, 27, 85, 10, 129 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 10

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

1,2,5,10

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 23,27,85,10,129 . The biggest common factor number is the GCF number.
So the greatest common factor 23,27,85,10,129 is 1.

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

• GCF of 29, 98, 21, 87, 102
• GCF of 47, 55, 70, 23, 304
• GCF of 15, 16, 22, 75, 143
• GCF of 37, 35, 31, 33, 829
• GCF of 10, 39, 16, 52, 756

1. What is the GCF of 23, 27, 85, 10, 129?

Answer: GCF of 23, 27, 85, 10, 129 is 1.

2. How to Find the GCF of 23, 27, 85, 10, 129

Answer: Greatest Common Factor(GCF) of 23, 27, 85, 10, 129 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 27, 85, 10, 129) = 1.