GCD of 152, 451, 143, 398 Calculator

Given Input numbers are 152, 451, 143, 398

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

Divisors of 152

List of positive integer divisors of 152 that divides 152 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152

Divisors of 451

List of positive integer divisors of 451 that divides 451 without a remainder.

1, 11, 41, 451

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 398

List of positive integer divisors of 398 that divides 398 without a remainder.

1, 2, 199, 398

Greatest Common Divisior

We found the divisors of 152, 451, 143, 398 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 152, 451, 143, 398 is 1.

Therefore, GCD of numbers 152, 451, 143, 398 is 1

Given Input Data is 152, 451, 143, 398

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

Prime Factorization of 152 is 2 x 2 x 2 x 19

Prime Factorization of 451 is 11 x 41

Prime Factorization of 143 is 11 x 13

Prime Factorization of 398 is 2 x 199

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(152, 451) = 68552

GCD(152, 451) = ( 152 x 451 ) / 68552

GCD(152, 451) = 68552 / 68552

GCD(152, 451) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 143

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

LCM(1, 143) = 143

GCD(1, 143) = ( 1 x 143 ) / 143

GCD(1, 143) = 143 / 143

GCD(1, 143) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 398

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

LCM(1, 398) = 398

GCD(1, 398) = ( 1 x 398 ) / 398

GCD(1, 398) = 398 / 398

GCD(1, 398) = 1

GCD of 152, 451, 143, 398 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 171, 266, 334, 730
• GCD of 689, 533, 629, 753
• GCD of 864, 106, 505, 880
• GCD of 525, 142, 972, 734
• GCD of 168, 222, 744, 832

1. What is the GCD of 152, 451, 143, 398?

GCD of 152, 451, 143, 398 is 1

2. Where do I get the detailed procedure to find GCD of 152, 451, 143, 398?

You can find a detailed procedure to find GCD of 152, 451, 143, 398 on our page.

3. How to find GCD of 152, 451, 143, 398 on a calculator?

You can find the GCD of 152, 451, 143, 398 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.