GCD of 938, 161, 142 Calculator

Given Input numbers are 938, 161, 142

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

Divisors of 938

List of positive integer divisors of 938 that divides 938 without a remainder.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 161

List of positive integer divisors of 161 that divides 161 without a remainder.

1, 7, 23, 161

Divisors of 142

List of positive integer divisors of 142 that divides 142 without a remainder.

1, 2, 71, 142

Greatest Common Divisior

We found the divisors of 938, 161, 142 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 938, 161, 142 is 1.

Therefore, GCD of numbers 938, 161, 142 is 1

Given Input Data is 938, 161, 142

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

Prime Factorization of 938 is 2 x 7 x 67

Prime Factorization of 161 is 7 x 23

Prime Factorization of 142 is 2 x 71

The above numbers do not have any common prime factor. So GCD is 1

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(938, 161) = 21574

GCD(938, 161) = ( 938 x 161 ) / 21574

GCD(938, 161) = 151018 / 21574

GCD(938, 161) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 142

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

LCM(7, 142) = 994

GCD(7, 142) = ( 7 x 142 ) / 994

GCD(7, 142) = 994 / 994

GCD(7, 142) = 1

GCD of 938, 161, 142 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 888, 878, 599
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• GCD of 999, 612, 129
• GCD of 900, 914, 955
• GCD of 656, 270, 842

1. What is the GCD of 938, 161, 142?

GCD of 938, 161, 142 is 1

2. Where do I get the detailed procedure to find GCD of 938, 161, 142?

You can find a detailed procedure to find GCD of 938, 161, 142 on our page.

3. How to find GCD of 938, 161, 142 on a calculator?

You can find the GCD of 938, 161, 142 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.