Greatest Common Factor of 27, 73, 18, 38

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

• Greatest Common Factor of 27, 73, 18, 38 by common division method
• Greatest Common Factor of 27, 73, 18, 38 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 73

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

1,73

Factors of 18

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

1,2,3,6,9,18

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Greatest Common Factor

We found the factors 27,73,18,38 . The biggest common factor number is the GCF number.
So the greatest common factor 27,73,18,38 is 1.

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

• GCF of 74, 15, 17, 52
• GCF of 10, 87, 82, 98
• GCF of 12, 80, 50, 44
• GCF of 91, 94, 51, 28
• GCF of 64, 22, 78, 51

1. What is the GCF of 27, 73, 18, 38?

Answer: GCF of 27, 73, 18, 38 is 1.

2. How to Find the GCF of 27, 73, 18, 38

Answer: Greatest Common Factor(GCF) of 27, 73, 18, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(27, 73, 18, 38) = 1.