Greatest Common Factor of 89, 56, 18, 23

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

• Greatest Common Factor of 89, 56, 18, 23 by common division method
• Greatest Common Factor of 89, 56, 18, 23 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 23

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

1,23

Greatest Common Factor

We found the factors 89,56,18,23 . The biggest common factor number is the GCF number.
So the greatest common factor 89,56,18,23 is 1.

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

• GCF of 96, 35, 54, 23
• GCF of 56, 30, 99, 35
• GCF of 14, 80, 14, 68
• GCF of 89, 52, 18, 86
• GCF of 55, 52, 28, 91

1. What is the GCF of 89, 56, 18, 23?

Answer: GCF of 89, 56, 18, 23 is 1.

2. How to Find the GCF of 89, 56, 18, 23

Answer: Greatest Common Factor(GCF) of 89, 56, 18, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 56, 18, 23) = 1.