GCD of 634, 583, 153, 145 Calculator

Given Input numbers are 634, 583, 153, 145

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

Divisors of 634

List of positive integer divisors of 634 that divides 634 without a remainder.

1, 2, 317, 634

Divisors of 583

List of positive integer divisors of 583 that divides 583 without a remainder.

1, 11, 53, 583

Divisors of 153

List of positive integer divisors of 153 that divides 153 without a remainder.

1, 3, 9, 17, 51, 153

Divisors of 145

List of positive integer divisors of 145 that divides 145 without a remainder.

1, 5, 29, 145

Greatest Common Divisior

We found the divisors of 634, 583, 153, 145 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 634, 583, 153, 145 is 1.

Therefore, GCD of numbers 634, 583, 153, 145 is 1

Given Input Data is 634, 583, 153, 145

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

Prime Factorization of 634 is 2 x 317

Prime Factorization of 583 is 11 x 53

Prime Factorization of 153 is 3 x 3 x 17

Prime Factorization of 145 is 5 x 29

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(634, 583) = 369622

GCD(634, 583) = ( 634 x 583 ) / 369622

GCD(634, 583) = 369622 / 369622

GCD(634, 583) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 153

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

LCM(1, 153) = 153

GCD(1, 153) = ( 1 x 153 ) / 153

GCD(1, 153) = 153 / 153

GCD(1, 153) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 145

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

LCM(1, 145) = 145

GCD(1, 145) = ( 1 x 145 ) / 145

GCD(1, 145) = 145 / 145

GCD(1, 145) = 1

GCD of 634, 583, 153, 145 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 344, 256, 171, 406
• GCD of 130, 383, 201, 475
• GCD of 875, 260, 431, 359
• GCD of 668, 410, 225, 790
• GCD of 707, 901, 118, 763

1. What is the GCD of 634, 583, 153, 145?

GCD of 634, 583, 153, 145 is 1

2. Where do I get the detailed procedure to find GCD of 634, 583, 153, 145?

You can find a detailed procedure to find GCD of 634, 583, 153, 145 on our page.

3. How to find GCD of 634, 583, 153, 145 on a calculator?

You can find the GCD of 634, 583, 153, 145 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.