GCD of 38, 38, 94, 42 Calculator

Given Input numbers are 38, 38, 94, 42

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 38

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

1, 2, 19, 38

Divisors of 38

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

1, 2, 19, 38

Divisors of 94

List of positive integer divisors of 94 that divides 94 without a remainder.

1, 2, 47, 94

Divisors of 42

List of positive integer divisors of 42 that divides 42 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42

Greatest Common Divisior

We found the divisors of 38, 38, 94, 42 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 38, 38, 94, 42 is 2.

Therefore, GCD of numbers 38, 38, 94, 42 is 2

Given Input Data is 38, 38, 94, 42

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 38 is 2 x 19

Prime Factorization of 38 is 2 x 19

Prime Factorization of 94 is 2 x 47

Prime Factorization of 42 is 2 x 3 x 7

Highest common occurrences in the given inputs are 2¹

Multiplying them we get the GCD as 2

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(38, 38) = 38

GCD(38, 38) = ( 38 x 38 ) / 38

GCD(38, 38) = 1444 / 38

GCD(38, 38) = 38

Step2:

Here we consider the GCD from the above i.e. 38 as first number and the next as 94

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(38, 94) = 1786

GCD(38, 94) = ( 38 x 94 ) / 1786

GCD(38, 94) = 3572 / 1786

GCD(38, 94) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 42

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(2, 42) = 42

GCD(2, 42) = ( 2 x 42 ) / 42

GCD(2, 42) = 84 / 42

GCD(2, 42) = 2

GCD of 38, 38, 94, 42 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 53, 52, 54, 10
• GCD of 52, 94, 43, 64
• GCD of 92, 47, 91, 82
• GCD of 15, 59, 20, 88
• GCD of 26, 69, 89, 18

1. What is the GCD of 38, 38, 94, 42?

GCD of 38, 38, 94, 42 is 2

2. Where do I get the detailed procedure to find GCD of 38, 38, 94, 42?

You can find a detailed procedure to find GCD of 38, 38, 94, 42 on our page.

3. How to find GCD of 38, 38, 94, 42 on a calculator?

You can find the GCD of 38, 38, 94, 42 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.