GCD of 70, 835, 341, 915 Calculator

Given Input numbers are 70, 835, 341, 915

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

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 835

List of positive integer divisors of 835 that divides 835 without a remainder.

1, 5, 167, 835

Divisors of 341

List of positive integer divisors of 341 that divides 341 without a remainder.

1, 11, 31, 341

Divisors of 915

List of positive integer divisors of 915 that divides 915 without a remainder.

1, 3, 5, 15, 61, 183, 305, 915

Greatest Common Divisior

We found the divisors of 70, 835, 341, 915 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 70, 835, 341, 915 is 1.

Therefore, GCD of numbers 70, 835, 341, 915 is 1

Given Input Data is 70, 835, 341, 915

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

Prime Factorization of 70 is 2 x 5 x 7

Prime Factorization of 835 is 5 x 167

Prime Factorization of 341 is 11 x 31

Prime Factorization of 915 is 3 x 5 x 61

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(70, 835) = 11690

GCD(70, 835) = ( 70 x 835 ) / 11690

GCD(70, 835) = 58450 / 11690

GCD(70, 835) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 341

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

LCM(5, 341) = 1705

GCD(5, 341) = ( 5 x 341 ) / 1705

GCD(5, 341) = 1705 / 1705

GCD(5, 341) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 915

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

LCM(1, 915) = 915

GCD(1, 915) = ( 1 x 915 ) / 915

GCD(1, 915) = 915 / 915

GCD(1, 915) = 1

GCD of 70, 835, 341, 915 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 67, 819, 136, 190
• GCD of 51, 686, 836, 843
• GCD of 31, 674, 625, 754
• GCD of 97, 477, 907, 653
• GCD of 61, 126, 532, 648

1. What is the GCD of 70, 835, 341, 915?

GCD of 70, 835, 341, 915 is 1

2. Where do I get the detailed procedure to find GCD of 70, 835, 341, 915?

You can find a detailed procedure to find GCD of 70, 835, 341, 915 on our page.

3. How to find GCD of 70, 835, 341, 915 on a calculator?

You can find the GCD of 70, 835, 341, 915 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.