Greatest Common Factor of 99, 13, 231

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

• Greatest Common Factor of 99, 13, 231 by common division method
• Greatest Common Factor of 99, 13, 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 99

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

1,3,9,11,33,99

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 99,13,231 . The biggest common factor number is the GCF number.
So the greatest common factor 99,13,231 is 1.

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

• GCF of 90, 36, 595
• GCF of 29, 30, 380
• GCF of 25, 49, 351
• GCF of 88, 61, 666
• GCF of 25, 15, 455

1. What is the GCF of 99, 13, 231?

Answer: GCF of 99, 13, 231 is 1.

2. How to Find the GCF of 99, 13, 231

Answer: Greatest Common Factor(GCF) of 99, 13, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 13, 231) = 1.