GCD of 307, 315, 470, 157 Calculator

Given Input numbers are 307, 315, 470, 157

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

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 315

List of positive integer divisors of 315 that divides 315 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

Divisors of 470

List of positive integer divisors of 470 that divides 470 without a remainder.

1, 2, 5, 10, 47, 94, 235, 470

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 307, 315, 470, 157 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 307, 315, 470, 157 is 1.

Therefore, GCD of numbers 307, 315, 470, 157 is 1

Given Input Data is 307, 315, 470, 157

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

Prime Factorization of 307 is 307

Prime Factorization of 315 is 3 x 3 x 5 x 7

Prime Factorization of 470 is 2 x 5 x 47

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(307, 315) = 96705

GCD(307, 315) = ( 307 x 315 ) / 96705

GCD(307, 315) = 96705 / 96705

GCD(307, 315) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 470

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

LCM(1, 470) = 470

GCD(1, 470) = ( 1 x 470 ) / 470

GCD(1, 470) = 470 / 470

GCD(1, 470) = 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 307, 315, 470, 157 is 1

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• GCD of 505, 596, 288, 897
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1. What is the GCD of 307, 315, 470, 157?

GCD of 307, 315, 470, 157 is 1

2. Where do I get the detailed procedure to find GCD of 307, 315, 470, 157?

You can find a detailed procedure to find GCD of 307, 315, 470, 157 on our page.

3. How to find GCD of 307, 315, 470, 157 on a calculator?

You can find the GCD of 307, 315, 470, 157 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.