GCD of 455, 435, 482, 157 Calculator

Given Input numbers are 455, 435, 482, 157

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

Divisors of 455

List of positive integer divisors of 455 that divides 455 without a remainder.

1, 5, 7, 13, 35, 65, 91, 455

Divisors of 435

List of positive integer divisors of 435 that divides 435 without a remainder.

1, 3, 5, 15, 29, 87, 145, 435

Divisors of 482

List of positive integer divisors of 482 that divides 482 without a remainder.

1, 2, 241, 482

Divisors of 157

List of positive integer divisors of 157 that divides 157 without a remainder.

1, 157

Greatest Common Divisior

We found the divisors of 455, 435, 482, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 455, 435, 482, 157 is 1.

Therefore, GCD of numbers 455, 435, 482, 157 is 1

Given Input Data is 455, 435, 482, 157

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

Prime Factorization of 455 is 5 x 7 x 13

Prime Factorization of 435 is 3 x 5 x 29

Prime Factorization of 482 is 2 x 241

Prime Factorization of 157 is 157

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(455, 435) = 39585

GCD(455, 435) = ( 455 x 435 ) / 39585

GCD(455, 435) = 197925 / 39585

GCD(455, 435) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 482

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

LCM(5, 482) = 2410

GCD(5, 482) = ( 5 x 482 ) / 2410

GCD(5, 482) = 2410 / 2410

GCD(5, 482) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 157

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

LCM(1, 157) = 157

GCD(1, 157) = ( 1 x 157 ) / 157

GCD(1, 157) = 157 / 157

GCD(1, 157) = 1

GCD of 455, 435, 482, 157 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 561, 487, 208, 420
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• GCD of 551, 140, 165, 669

1. What is the GCD of 455, 435, 482, 157?

GCD of 455, 435, 482, 157 is 1

2. Where do I get the detailed procedure to find GCD of 455, 435, 482, 157?

You can find a detailed procedure to find GCD of 455, 435, 482, 157 on our page.

3. How to find GCD of 455, 435, 482, 157 on a calculator?

You can find the GCD of 455, 435, 482, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.