GCD of 683, 730, 850, 989 Calculator

Given Input numbers are 683, 730, 850, 989

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

Divisors of 683

List of positive integer divisors of 683 that divides 683 without a remainder.

1, 683

Divisors of 730

List of positive integer divisors of 730 that divides 730 without a remainder.

1, 2, 5, 10, 73, 146, 365, 730

Divisors of 850

List of positive integer divisors of 850 that divides 850 without a remainder.

1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

Divisors of 989

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

1, 23, 43, 989

Greatest Common Divisior

We found the divisors of 683, 730, 850, 989 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 683, 730, 850, 989 is 1.

Therefore, GCD of numbers 683, 730, 850, 989 is 1

Given Input Data is 683, 730, 850, 989

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

Prime Factorization of 683 is 683

Prime Factorization of 730 is 2 x 5 x 73

Prime Factorization of 850 is 2 x 5 x 5 x 17

Prime Factorization of 989 is 23 x 43

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(683, 730) = 498590

GCD(683, 730) = ( 683 x 730 ) / 498590

GCD(683, 730) = 498590 / 498590

GCD(683, 730) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 850

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

LCM(1, 850) = 850

GCD(1, 850) = ( 1 x 850 ) / 850

GCD(1, 850) = 850 / 850

GCD(1, 850) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 989

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

LCM(1, 989) = 989

GCD(1, 989) = ( 1 x 989 ) / 989

GCD(1, 989) = 989 / 989

GCD(1, 989) = 1

GCD of 683, 730, 850, 989 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 988, 766, 855, 667
• GCD of 174, 693, 933, 947
• GCD of 624, 385, 490, 542
• GCD of 758, 646, 567, 555
• GCD of 143, 651, 389, 762

1. What is the GCD of 683, 730, 850, 989?

GCD of 683, 730, 850, 989 is 1

2. Where do I get the detailed procedure to find GCD of 683, 730, 850, 989?

You can find a detailed procedure to find GCD of 683, 730, 850, 989 on our page.

3. How to find GCD of 683, 730, 850, 989 on a calculator?

You can find the GCD of 683, 730, 850, 989 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.