GCD of 953, 144, 57, 155 Calculator

Given Input numbers are 953, 144, 57, 155

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

Divisors of 953

List of positive integer divisors of 953 that divides 953 without a remainder.

1, 953

Divisors of 144

List of positive integer divisors of 144 that divides 144 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144

Divisors of 57

List of positive integer divisors of 57 that divides 57 without a remainder.

1, 3, 19, 57

Divisors of 155

List of positive integer divisors of 155 that divides 155 without a remainder.

1, 5, 31, 155

Greatest Common Divisior

We found the divisors of 953, 144, 57, 155 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 953, 144, 57, 155 is 1.

Therefore, GCD of numbers 953, 144, 57, 155 is 1

Given Input Data is 953, 144, 57, 155

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

Prime Factorization of 953 is 953

Prime Factorization of 144 is 2 x 2 x 2 x 2 x 3 x 3

Prime Factorization of 57 is 3 x 19

Prime Factorization of 155 is 5 x 31

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(953, 144) = 137232

GCD(953, 144) = ( 953 x 144 ) / 137232

GCD(953, 144) = 137232 / 137232

GCD(953, 144) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 57

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

LCM(1, 57) = 57

GCD(1, 57) = ( 1 x 57 ) / 57

GCD(1, 57) = 57 / 57

GCD(1, 57) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 155

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

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

GCD(1, 155) = 155 / 155

GCD(1, 155) = 1

GCD of 953, 144, 57, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 365, 453, 63, 313
• GCD of 384, 809, 24, 647
• GCD of 750, 827, 89, 787
• GCD of 135, 920, 85, 372
• GCD of 202, 182, 18, 298

1. What is the GCD of 953, 144, 57, 155?

GCD of 953, 144, 57, 155 is 1

2. Where do I get the detailed procedure to find GCD of 953, 144, 57, 155?

You can find a detailed procedure to find GCD of 953, 144, 57, 155 on our page.

3. How to find GCD of 953, 144, 57, 155 on a calculator?

You can find the GCD of 953, 144, 57, 155 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.