GCD of 989, 763, 815, 925 Calculator

Given Input numbers are 989, 763, 815, 925

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

Divisors of 989

List of positive integer divisors of 989 that divides 989 without a remainder.

1, 23, 43, 989

Divisors of 763

List of positive integer divisors of 763 that divides 763 without a remainder.

1, 7, 109, 763

Divisors of 815

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

1, 5, 163, 815

Divisors of 925

List of positive integer divisors of 925 that divides 925 without a remainder.

1, 5, 25, 37, 185, 925

Greatest Common Divisior

We found the divisors of 989, 763, 815, 925 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 989, 763, 815, 925 is 1.

Therefore, GCD of numbers 989, 763, 815, 925 is 1

Given Input Data is 989, 763, 815, 925

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

Prime Factorization of 989 is 23 x 43

Prime Factorization of 763 is 7 x 109

Prime Factorization of 815 is 5 x 163

Prime Factorization of 925 is 5 x 5 x 37

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(989, 763) = 754607

GCD(989, 763) = ( 989 x 763 ) / 754607

GCD(989, 763) = 754607 / 754607

GCD(989, 763) = 1

Step2:

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

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 925

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

LCM(1, 925) = 925

GCD(1, 925) = ( 1 x 925 ) / 925

GCD(1, 925) = 925 / 925

GCD(1, 925) = 1

GCD of 989, 763, 815, 925 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 723, 875, 395, 988
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• GCD of 118, 476, 331, 666
• GCD of 274, 318, 419, 847

1. What is the GCD of 989, 763, 815, 925?

GCD of 989, 763, 815, 925 is 1

2. Where do I get the detailed procedure to find GCD of 989, 763, 815, 925?

You can find a detailed procedure to find GCD of 989, 763, 815, 925 on our page.

3. How to find GCD of 989, 763, 815, 925 on a calculator?

You can find the GCD of 989, 763, 815, 925 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.