Greatest Common Factor of 23, 5, 24, 80

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

• Greatest Common Factor of 23, 5, 24, 80 by common division method
• Greatest Common Factor of 23, 5, 24, 80 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 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

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

Greatest Common Factor

We found the factors 23,5,24,80 . The biggest common factor number is the GCF number.
So the greatest common factor 23,5,24,80 is 1.

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

• GCF of 27, 6, 17, 17
• GCF of 20, 6, 56, 35
• GCF of 18, 4, 55, 12
• GCF of 14, 1, 40, 17
• GCF of 40, 7, 40, 88

1. What is the GCF of 23, 5, 24, 80?

Answer: GCF of 23, 5, 24, 80 is 1.

2. How to Find the GCF of 23, 5, 24, 80

Answer: Greatest Common Factor(GCF) of 23, 5, 24, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 5, 24, 80) = 1.