Greatest Common Factor of 26, 71, 81, 65

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

• Greatest Common Factor of 26, 71, 81, 65 by common division method
• Greatest Common Factor of 26, 71, 81, 65 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 71

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

1,71

Factors of 81

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

1,3,9,27,81

Factors of 65

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

1,5,13,65

Greatest Common Factor

We found the factors 26,71,81,65 . The biggest common factor number is the GCF number.
So the greatest common factor 26,71,81,65 is 1.

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

• GCF of 14, 14, 54, 28
• GCF of 36, 68, 59, 25
• GCF of 50, 15, 91, 76
• GCF of 91, 10, 34, 88
• GCF of 65, 65, 38, 46

1. What is the GCF of 26, 71, 81, 65?

Answer: GCF of 26, 71, 81, 65 is 1.

2. How to Find the GCF of 26, 71, 81, 65

Answer: Greatest Common Factor(GCF) of 26, 71, 81, 65 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 71, 81, 65) = 1.