Greatest Common Factor of 91, 81, 65, 96

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

• Greatest Common Factor of 91, 81, 65, 96 by common division method
• Greatest Common Factor of 91, 81, 65, 96 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

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

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Greatest Common Factor

We found the factors 91,81,65,96 . The biggest common factor number is the GCF number.
So the greatest common factor 91,81,65,96 is 1.

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

• GCF of 33, 41, 14, 54
• GCF of 89, 48, 33, 42
• GCF of 35, 70, 71, 73
• GCF of 99, 16, 72, 91
• GCF of 39, 73, 99, 58

1. What is the GCF of 91, 81, 65, 96?

Answer: GCF of 91, 81, 65, 96 is 1.

2. How to Find the GCF of 91, 81, 65, 96

Answer: Greatest Common Factor(GCF) of 91, 81, 65, 96 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 81, 65, 96) = 1.