GCD of 82, 70, 52, 38 Calculator

Given Input numbers are 82, 70, 52, 38

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

Divisors of 82

List of positive integer divisors of 82 that divides 82 without a remainder.

1, 2, 41, 82

Divisors of 70

List of positive integer divisors of 70 that divides 70 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 52

List of positive integer divisors of 52 that divides 52 without a remainder.

1, 2, 4, 13, 26, 52

Divisors of 38

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

1, 2, 19, 38

Greatest Common Divisior

We found the divisors of 82, 70, 52, 38 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 82, 70, 52, 38 is 2.

Therefore, GCD of numbers 82, 70, 52, 38 is 2

Given Input Data is 82, 70, 52, 38

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

Prime Factorization of 82 is 2 x 41

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 52 is 2 x 2 x 13

Prime Factorization of 38 is 2 x 19

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(82, 70) = 2870

GCD(82, 70) = ( 82 x 70 ) / 2870

GCD(82, 70) = 5740 / 2870

GCD(82, 70) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 52

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

LCM(2, 52) = 52

GCD(2, 52) = ( 2 x 52 ) / 52

GCD(2, 52) = 104 / 52

GCD(2, 52) = 2

Step3:

Here we consider the GCD from the above i.e. 2 as first number and the next as 38

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

LCM(2, 38) = 38

GCD(2, 38) = ( 2 x 38 ) / 38

GCD(2, 38) = 76 / 38

GCD(2, 38) = 2

GCD of 82, 70, 52, 38 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 64, 88, 61, 52
• GCD of 46, 85, 18, 53
• GCD of 71, 36, 25, 76
• GCD of 43, 45, 43, 72
• GCD of 38, 86, 49, 74

1. What is the GCD of 82, 70, 52, 38?

GCD of 82, 70, 52, 38 is 2

2. Where do I get the detailed procedure to find GCD of 82, 70, 52, 38?

You can find a detailed procedure to find GCD of 82, 70, 52, 38 on our page.

3. How to find GCD of 82, 70, 52, 38 on a calculator?

You can find the GCD of 82, 70, 52, 38 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.