GCD of 284, 178, 157 Calculator

Given Input numbers are 284, 178, 157

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

Divisors of 284

List of positive integer divisors of 284 that divides 284 without a remainder.

1, 2, 4, 71, 142, 284

Divisors of 178

List of positive integer divisors of 178 that divides 178 without a remainder.

1, 2, 89, 178

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 284, 178, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 284, 178, 157 is 1.

Therefore, GCD of numbers 284, 178, 157 is 1

Given Input Data is 284, 178, 157

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

Prime Factorization of 284 is 2 x 2 x 71

Prime Factorization of 178 is 2 x 89

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(284, 178) = 25276

GCD(284, 178) = ( 284 x 178 ) / 25276

GCD(284, 178) = 50552 / 25276

GCD(284, 178) = 2

Step2:

Here we consider the GCD from the above i.e. 2 as first number and the next as 157

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

LCM(2, 157) = 314

GCD(2, 157) = ( 2 x 157 ) / 314

GCD(2, 157) = 314 / 314

GCD(2, 157) = 1

GCD of 284, 178, 157 is 1

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1. What is the GCD of 284, 178, 157?

GCD of 284, 178, 157 is 1

2. Where do I get the detailed procedure to find GCD of 284, 178, 157?

You can find a detailed procedure to find GCD of 284, 178, 157 on our page.

3. How to find GCD of 284, 178, 157 on a calculator?

You can find the GCD of 284, 178, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.