GCD of 693, 733, 85, 389 Calculator

Given Input numbers are 693, 733, 85, 389

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

Divisors of 693

List of positive integer divisors of 693 that divides 693 without a remainder.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 733

List of positive integer divisors of 733 that divides 733 without a remainder.

1, 733

Divisors of 85

List of positive integer divisors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Divisors of 389

List of positive integer divisors of 389 that divides 389 without a remainder.

1, 389

Greatest Common Divisior

We found the divisors of 693, 733, 85, 389 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 693, 733, 85, 389 is 1.

Therefore, GCD of numbers 693, 733, 85, 389 is 1

Given Input Data is 693, 733, 85, 389

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

Prime Factorization of 693 is 3 x 3 x 7 x 11

Prime Factorization of 733 is 733

Prime Factorization of 85 is 5 x 17

Prime Factorization of 389 is 389

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(693, 733) = 507969

GCD(693, 733) = ( 693 x 733 ) / 507969

GCD(693, 733) = 507969 / 507969

GCD(693, 733) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 85

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

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

GCD(1, 85) = 85 / 85

GCD(1, 85) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 389

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

LCM(1, 389) = 389

GCD(1, 389) = ( 1 x 389 ) / 389

GCD(1, 389) = 389 / 389

GCD(1, 389) = 1

GCD of 693, 733, 85, 389 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 525, 630, 86, 828
• GCD of 545, 178, 43, 105
• GCD of 494, 437, 49, 157
• GCD of 878, 224, 62, 607
• GCD of 544, 993, 80, 992

1. What is the GCD of 693, 733, 85, 389?

GCD of 693, 733, 85, 389 is 1

2. Where do I get the detailed procedure to find GCD of 693, 733, 85, 389?

You can find a detailed procedure to find GCD of 693, 733, 85, 389 on our page.

3. How to find GCD of 693, 733, 85, 389 on a calculator?

You can find the GCD of 693, 733, 85, 389 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.