Greatest Common Factor of 38, 81, 238

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

• Greatest Common Factor of 38, 81, 238 by common division method
• Greatest Common Factor of 38, 81, 238 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 38

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

1,2,19,38

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Greatest Common Factor

We found the factors 38,81,238 . The biggest common factor number is the GCF number.
So the greatest common factor 38,81,238 is 1.

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

• GCF of 14, 15, 722
• GCF of 21, 53, 450
• GCF of 45, 53, 136
• GCF of 41, 86, 511
• GCF of 20, 81, 217

1. What is the GCF of 38, 81, 238?

Answer: GCF of 38, 81, 238 is 1.

2. How to Find the GCF of 38, 81, 238

Answer: Greatest Common Factor(GCF) of 38, 81, 238 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 81, 238) = 1.