GCD of 136, 560, 35, 390 Calculator

Given Input numbers are 136, 560, 35, 390

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

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 560

List of positive integer divisors of 560 that divides 560 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

Divisors of 35

List of positive integer divisors of 35 that divides 35 without a remainder.

1, 5, 7, 35

Divisors of 390

List of positive integer divisors of 390 that divides 390 without a remainder.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

Greatest Common Divisior

We found the divisors of 136, 560, 35, 390 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 136, 560, 35, 390 is 1.

Therefore, GCD of numbers 136, 560, 35, 390 is 1

Given Input Data is 136, 560, 35, 390

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

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 560 is 2 x 2 x 2 x 2 x 5 x 7

Prime Factorization of 35 is 5 x 7

Prime Factorization of 390 is 2 x 3 x 5 x 13

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(136, 560) = 9520

GCD(136, 560) = ( 136 x 560 ) / 9520

GCD(136, 560) = 76160 / 9520

GCD(136, 560) = 8

Step2:

Here we consider the GCD from the above i.e. 8 as first number and the next as 35

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

LCM(8, 35) = 280

GCD(8, 35) = ( 8 x 35 ) / 280

GCD(8, 35) = 280 / 280

GCD(8, 35) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 390

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

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

GCD(1, 390) = 390 / 390

GCD(1, 390) = 1

GCD of 136, 560, 35, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 988, 278, 86, 730
• GCD of 522, 772, 92, 829
• GCD of 495, 811, 63, 399
• GCD of 983, 458, 15, 216
• GCD of 908, 633, 89, 527

1. What is the GCD of 136, 560, 35, 390?

GCD of 136, 560, 35, 390 is 1

2. Where do I get the detailed procedure to find GCD of 136, 560, 35, 390?

You can find a detailed procedure to find GCD of 136, 560, 35, 390 on our page.

3. How to find GCD of 136, 560, 35, 390 on a calculator?

You can find the GCD of 136, 560, 35, 390 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.