Greatest Common Factor of 23, 28, 80, 8, 99

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

• Greatest Common Factor of 23, 28, 80, 8, 99 by common division method
• Greatest Common Factor of 23, 28, 80, 8, 99 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 23

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

1,23

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Greatest Common Factor

We found the factors 23,28,80,8,99 . The biggest common factor number is the GCF number.
So the greatest common factor 23,28,80,8,99 is 1.

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

• GCF of 95, 63, 43, 2, 41
• GCF of 85, 64, 40, 9, 17
• GCF of 86, 43, 41, 1, 14
• GCF of 47, 57, 67, 7, 18
• GCF of 50, 64, 98, 4, 54

1. What is the GCF of 23, 28, 80, 8, 99?

Answer: GCF of 23, 28, 80, 8, 99 is 1.

2. How to Find the GCF of 23, 28, 80, 8, 99

Answer: Greatest Common Factor(GCF) of 23, 28, 80, 8, 99 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 28, 80, 8, 99) = 1.