Greatest Common Factor of 18, 73, 13, 437

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

• Greatest Common Factor of 18, 73, 13, 437 by common division method
• Greatest Common Factor of 18, 73, 13, 437 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 73

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

1,73

Factors of 13

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

1,13

Factors of 437

List of positive integer factors of 437 that divides 437 without a remainder.

1,19,23,437

Greatest Common Factor

We found the factors 18,73,13,437 . The biggest common factor number is the GCF number.
So the greatest common factor 18,73,13,437 is 1.

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

• GCF of 37, 21, 67, 961
• GCF of 93, 36, 42, 951
• GCF of 19, 35, 11, 830
• GCF of 77, 17, 48, 305
• GCF of 15, 23, 26, 600

1. What is the GCF of 18, 73, 13, 437?

Answer: GCF of 18, 73, 13, 437 is 1.

2. How to Find the GCF of 18, 73, 13, 437

Answer: Greatest Common Factor(GCF) of 18, 73, 13, 437 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 73, 13, 437) = 1.