Greatest Common Factor of 23, 81, 89, 196

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

• Greatest Common Factor of 23, 81, 89, 196 by common division method
• Greatest Common Factor of 23, 81, 89, 196 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 81

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

1,3,9,27,81

Factors of 89

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

1,89

Factors of 196

List of positive integer factors of 196 that divides 196 without a remainder.

1,2,4,7,14,28,49,98,196

Greatest Common Factor

We found the factors 23,81,89,196 . The biggest common factor number is the GCF number.
So the greatest common factor 23,81,89,196 is 1.

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

• GCF of 35, 74, 26, 937
• GCF of 13, 87, 17, 666
• GCF of 20, 43, 48, 317
• GCF of 48, 20, 81, 237
• GCF of 99, 66, 14, 337

1. What is the GCF of 23, 81, 89, 196?

Answer: GCF of 23, 81, 89, 196 is 1.

2. How to Find the GCF of 23, 81, 89, 196

Answer: Greatest Common Factor(GCF) of 23, 81, 89, 196 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 81, 89, 196) = 1.