Greatest Common Factor of 89, 18, 11, 231

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

• Greatest Common Factor of 89, 18, 11, 231 by common division method
• Greatest Common Factor of 89, 18, 11, 231 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 18

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

1,2,3,6,9,18

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Greatest Common Factor

We found the factors 89,18,11,231 . The biggest common factor number is the GCF number.
So the greatest common factor 89,18,11,231 is 1.

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

• GCF of 24, 63, 46, 242
• GCF of 50, 32, 12, 836
• GCF of 30, 87, 18, 260
• GCF of 20, 32, 80, 222
• GCF of 31, 61, 77, 222

1. What is the GCF of 89, 18, 11, 231?

Answer: GCF of 89, 18, 11, 231 is 1.

2. How to Find the GCF of 89, 18, 11, 231

Answer: Greatest Common Factor(GCF) of 89, 18, 11, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(89, 18, 11, 231) = 1.