GCD of 685, 242, 95, 164 Calculator

Given Input numbers are 685, 242, 95, 164

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

Divisors of 685

List of positive integer divisors of 685 that divides 685 without a remainder.

1, 5, 137, 685

Divisors of 242

List of positive integer divisors of 242 that divides 242 without a remainder.

1, 2, 11, 22, 121, 242

Divisors of 95

List of positive integer divisors of 95 that divides 95 without a remainder.

1, 5, 19, 95

Divisors of 164

List of positive integer divisors of 164 that divides 164 without a remainder.

1, 2, 4, 41, 82, 164

Greatest Common Divisior

We found the divisors of 685, 242, 95, 164 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 685, 242, 95, 164 is 1.

Therefore, GCD of numbers 685, 242, 95, 164 is 1

Given Input Data is 685, 242, 95, 164

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

Prime Factorization of 685 is 5 x 137

Prime Factorization of 242 is 2 x 11 x 11

Prime Factorization of 95 is 5 x 19

Prime Factorization of 164 is 2 x 2 x 41

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(685, 242) = 165770

GCD(685, 242) = ( 685 x 242 ) / 165770

GCD(685, 242) = 165770 / 165770

GCD(685, 242) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 95

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

LCM(1, 95) = 95

GCD(1, 95) = ( 1 x 95 ) / 95

GCD(1, 95) = 95 / 95

GCD(1, 95) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 164

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

LCM(1, 164) = 164

GCD(1, 164) = ( 1 x 164 ) / 164

GCD(1, 164) = 164 / 164

GCD(1, 164) = 1

GCD of 685, 242, 95, 164 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 376, 614, 77, 875
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• GCD of 100, 592, 72, 492
• GCD of 583, 197, 90, 914
• GCD of 557, 362, 14, 264

1. What is the GCD of 685, 242, 95, 164?

GCD of 685, 242, 95, 164 is 1

2. Where do I get the detailed procedure to find GCD of 685, 242, 95, 164?

You can find a detailed procedure to find GCD of 685, 242, 95, 164 on our page.

3. How to find GCD of 685, 242, 95, 164 on a calculator?

You can find the GCD of 685, 242, 95, 164 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.