GCD of 139, 131, 65, 958 Calculator

Given Input numbers are 139, 131, 65, 958

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

Divisors of 139

List of positive integer divisors of 139 that divides 139 without a remainder.

1, 139

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Divisors of 958

List of positive integer divisors of 958 that divides 958 without a remainder.

1, 2, 479, 958

Greatest Common Divisior

We found the divisors of 139, 131, 65, 958 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 139, 131, 65, 958 is 1.

Therefore, GCD of numbers 139, 131, 65, 958 is 1

Given Input Data is 139, 131, 65, 958

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

Prime Factorization of 139 is 139

Prime Factorization of 131 is 131

Prime Factorization of 65 is 5 x 13

Prime Factorization of 958 is 2 x 479

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(139, 131) = 18209

GCD(139, 131) = ( 139 x 131 ) / 18209

GCD(139, 131) = 18209 / 18209

GCD(139, 131) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 65

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

LCM(1, 65) = 65

GCD(1, 65) = ( 1 x 65 ) / 65

GCD(1, 65) = 65 / 65

GCD(1, 65) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 958

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

LCM(1, 958) = 958

GCD(1, 958) = ( 1 x 958 ) / 958

GCD(1, 958) = 958 / 958

GCD(1, 958) = 1

GCD of 139, 131, 65, 958 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 640, 814, 13, 958
• GCD of 586, 578, 64, 881
• GCD of 713, 710, 47, 658
• GCD of 930, 280, 93, 838
• GCD of 125, 216, 97, 366

1. What is the GCD of 139, 131, 65, 958?

GCD of 139, 131, 65, 958 is 1

2. Where do I get the detailed procedure to find GCD of 139, 131, 65, 958?

You can find a detailed procedure to find GCD of 139, 131, 65, 958 on our page.

3. How to find GCD of 139, 131, 65, 958 on a calculator?

You can find the GCD of 139, 131, 65, 958 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.