GCD of 10, 159, 915, 655 Calculator

Given Input numbers are 10, 159, 915, 655

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

Divisors of 10

List of positive integer divisors of 10 that divides 10 without a remainder.

1, 2, 5, 10

Divisors of 159

List of positive integer divisors of 159 that divides 159 without a remainder.

1, 3, 53, 159

Divisors of 915

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

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

Divisors of 655

List of positive integer divisors of 655 that divides 655 without a remainder.

1, 5, 131, 655

Greatest Common Divisior

We found the divisors of 10, 159, 915, 655 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 10, 159, 915, 655 is 1.

Therefore, GCD of numbers 10, 159, 915, 655 is 1

Given Input Data is 10, 159, 915, 655

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

Prime Factorization of 10 is 2 x 5

Prime Factorization of 159 is 3 x 53

Prime Factorization of 915 is 3 x 5 x 61

Prime Factorization of 655 is 5 x 131

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(10, 159) = 1590

GCD(10, 159) = ( 10 x 159 ) / 1590

GCD(10, 159) = 1590 / 1590

GCD(10, 159) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 655

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

LCM(1, 655) = 655

GCD(1, 655) = ( 1 x 655 ) / 655

GCD(1, 655) = 655 / 655

GCD(1, 655) = 1

GCD of 10, 159, 915, 655 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 79, 568, 702, 166
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• GCD of 54, 735, 893, 699
• GCD of 14, 849, 199, 787
• GCD of 94, 862, 591, 805

1. What is the GCD of 10, 159, 915, 655?

GCD of 10, 159, 915, 655 is 1

2. Where do I get the detailed procedure to find GCD of 10, 159, 915, 655?

You can find a detailed procedure to find GCD of 10, 159, 915, 655 on our page.

3. How to find GCD of 10, 159, 915, 655 on a calculator?

You can find the GCD of 10, 159, 915, 655 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.