GCD of 308, 154, 601, 156 Calculator

Given Input numbers are 308, 154, 601, 156

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 154

List of positive integer divisors of 154 that divides 154 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154

Divisors of 601

List of positive integer divisors of 601 that divides 601 without a remainder.

1, 601

Divisors of 156

List of positive integer divisors of 156 that divides 156 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

Greatest Common Divisior

We found the divisors of 308, 154, 601, 156 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 154, 601, 156 is 1.

Therefore, GCD of numbers 308, 154, 601, 156 is 1

Given Input Data is 308, 154, 601, 156

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 154 is 2 x 7 x 11

Prime Factorization of 601 is 601

Prime Factorization of 156 is 2 x 2 x 3 x 13

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(308, 154) = 308

GCD(308, 154) = ( 308 x 154 ) / 308

GCD(308, 154) = 47432 / 308

GCD(308, 154) = 154

Step2:

Here we consider the GCD from the above i.e. 154 as first number and the next as 601

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

LCM(154, 601) = 92554

GCD(154, 601) = ( 154 x 601 ) / 92554

GCD(154, 601) = 92554 / 92554

GCD(154, 601) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 156

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

LCM(1, 156) = 156

GCD(1, 156) = ( 1 x 156 ) / 156

GCD(1, 156) = 156 / 156

GCD(1, 156) = 1

GCD of 308, 154, 601, 156 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 706, 478, 888, 790
• GCD of 798, 791, 134, 439
• GCD of 242, 152, 593, 457
• GCD of 388, 159, 983, 708
• GCD of 152, 356, 787, 242

1. What is the GCD of 308, 154, 601, 156?

GCD of 308, 154, 601, 156 is 1

2. Where do I get the detailed procedure to find GCD of 308, 154, 601, 156?

You can find a detailed procedure to find GCD of 308, 154, 601, 156 on our page.

3. How to find GCD of 308, 154, 601, 156 on a calculator?

You can find the GCD of 308, 154, 601, 156 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.