Greatest Common Factor of 13, 298, 405

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

• Greatest Common Factor of 13, 298, 405 by common division method
• Greatest Common Factor of 13, 298, 405 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 298

List of positive integer factors of 298 that divides 298 without a remainder.

1,2,149,298

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Greatest Common Factor

We found the factors 13,298,405 . The biggest common factor number is the GCF number.
So the greatest common factor 13,298,405 is 1.

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

• GCF of 61, 486, 441
• GCF of 61, 684, 322
• GCF of 27, 668, 100
• GCF of 77, 593, 450
• GCF of 93, 304, 123

1. What is the GCF of 13, 298, 405?

Answer: GCF of 13, 298, 405 is 1.

2. How to Find the GCF of 13, 298, 405

Answer: Greatest Common Factor(GCF) of 13, 298, 405 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 298, 405) = 1.