Greatest Common Factor of 13, 73, 423

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

• Greatest Common Factor of 13, 73, 423 by common division method
• Greatest Common Factor of 13, 73, 423 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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 13,73,423 . The biggest common factor number is the GCF number.
So the greatest common factor 13,73,423 is 1.

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

• GCF of 59, 93, 445
• GCF of 40, 29, 442
• GCF of 26, 73, 303
• GCF of 86, 43, 713
• GCF of 30, 11, 207

1. What is the GCF of 13, 73, 423?

Answer: GCF of 13, 73, 423 is 1.

2. How to Find the GCF of 13, 73, 423

Answer: Greatest Common Factor(GCF) of 13, 73, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 73, 423) = 1.