Greatest Common Factor of 13, 54, 65, 909

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

• Greatest Common Factor of 13, 54, 65, 909 by common division method
• Greatest Common Factor of 13, 54, 65, 909 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 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 909

List of positive integer factors of 909 that divides 909 without a remainder.

1,3,9,101,303,909

Greatest Common Factor

We found the factors 13,54,65,909 . The biggest common factor number is the GCF number.
So the greatest common factor 13,54,65,909 is 1.

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

• GCF of 32, 98, 63, 252
• GCF of 46, 28, 57, 566
• GCF of 48, 13, 68, 912
• GCF of 65, 32, 34, 394
• GCF of 20, 40, 73, 923

1. What is the GCF of 13, 54, 65, 909?

Answer: GCF of 13, 54, 65, 909 is 1.

2. How to Find the GCF of 13, 54, 65, 909

Answer: Greatest Common Factor(GCF) of 13, 54, 65, 909 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 54, 65, 909) = 1.