Greatest Common Factor of 13, 26, 810, 231

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

• Greatest Common Factor of 13, 26, 810, 231 by common division method
• Greatest Common Factor of 13, 26, 810, 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 13

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

1,13

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

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 13,26,810,231 . The biggest common factor number is the GCF number.
So the greatest common factor 13,26,810,231 is 1.

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

• GCF of 10, 92, 165, 267
• GCF of 96, 56, 281, 351
• GCF of 89, 97, 431, 643
• GCF of 94, 75, 392, 523
• GCF of 91, 61, 310, 268

1. What is the GCF of 13, 26, 810, 231?

Answer: GCF of 13, 26, 810, 231 is 1.

2. How to Find the GCF of 13, 26, 810, 231

Answer: Greatest Common Factor(GCF) of 13, 26, 810, 231 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 26, 810, 231) = 1.