GCD of 650, 923, 157, 815 Calculator

Given Input numbers are 650, 923, 157, 815

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

Divisors of 650

List of positive integer divisors of 650 that divides 650 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 923

List of positive integer divisors of 923 that divides 923 without a remainder.

1, 13, 71, 923

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Divisors of 815

List of positive integer divisors of 815 that divides 815 without a remainder.

1, 5, 163, 815

Greatest Common Divisior

We found the divisors of 650, 923, 157, 815 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 650, 923, 157, 815 is 1.

Therefore, GCD of numbers 650, 923, 157, 815 is 1

Given Input Data is 650, 923, 157, 815

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

Prime Factorization of 650 is 2 x 5 x 5 x 13

Prime Factorization of 923 is 13 x 71

Prime Factorization of 157 is 157

Prime Factorization of 815 is 5 x 163

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(650, 923) = 46150

GCD(650, 923) = ( 650 x 923 ) / 46150

GCD(650, 923) = 599950 / 46150

GCD(650, 923) = 13

Step2:

Here we consider the GCD from the above i.e. 13 as first number and the next as 157

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

LCM(13, 157) = 2041

GCD(13, 157) = ( 13 x 157 ) / 2041

GCD(13, 157) = 2041 / 2041

GCD(13, 157) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 815

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

LCM(1, 815) = 815

GCD(1, 815) = ( 1 x 815 ) / 815

GCD(1, 815) = 815 / 815

GCD(1, 815) = 1

GCD of 650, 923, 157, 815 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 521, 204, 960, 241
• GCD of 175, 641, 801, 972
• GCD of 851, 125, 532, 210
• GCD of 820, 628, 450, 133
• GCD of 665, 984, 739, 271

1. What is the GCD of 650, 923, 157, 815?

GCD of 650, 923, 157, 815 is 1

2. Where do I get the detailed procedure to find GCD of 650, 923, 157, 815?

You can find a detailed procedure to find GCD of 650, 923, 157, 815 on our page.

3. How to find GCD of 650, 923, 157, 815 on a calculator?

You can find the GCD of 650, 923, 157, 815 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.