Greatest Common Factor of 18, 19, 41, 38

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

• Greatest Common Factor of 18, 19, 41, 38 by common division method
• Greatest Common Factor of 18, 19, 41, 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 18

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

1,2,3,6,9,18

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

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 18,19,41,38 . The biggest common factor number is the GCF number.
So the greatest common factor 18,19,41,38 is 1.

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

• GCF of 77, 33, 82, 57
• GCF of 53, 74, 31, 17
• GCF of 80, 32, 73, 42
• GCF of 13, 37, 35, 31
• GCF of 31, 38, 39, 62

1. What is the GCF of 18, 19, 41, 38?

Answer: GCF of 18, 19, 41, 38 is 1.

2. How to Find the GCF of 18, 19, 41, 38

Answer: Greatest Common Factor(GCF) of 18, 19, 41, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 19, 41, 38) = 1.