GCD of 15, 127, 895, 168 Calculator

Given Input numbers are 15, 127, 895, 168

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

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 127

List of positive integer divisors of 127 that divides 127 without a remainder.

1, 127

Divisors of 895

List of positive integer divisors of 895 that divides 895 without a remainder.

1, 5, 179, 895

Divisors of 168

List of positive integer divisors of 168 that divides 168 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

Greatest Common Divisior

We found the divisors of 15, 127, 895, 168 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 15, 127, 895, 168 is 1.

Therefore, GCD of numbers 15, 127, 895, 168 is 1

Given Input Data is 15, 127, 895, 168

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

Prime Factorization of 15 is 3 x 5

Prime Factorization of 127 is 127

Prime Factorization of 895 is 5 x 179

Prime Factorization of 168 is 2 x 2 x 2 x 3 x 7

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(15, 127) = 1905

GCD(15, 127) = ( 15 x 127 ) / 1905

GCD(15, 127) = 1905 / 1905

GCD(15, 127) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 895

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

LCM(1, 895) = 895

GCD(1, 895) = ( 1 x 895 ) / 895

GCD(1, 895) = 895 / 895

GCD(1, 895) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 168

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

LCM(1, 168) = 168

GCD(1, 168) = ( 1 x 168 ) / 168

GCD(1, 168) = 168 / 168

GCD(1, 168) = 1

GCD of 15, 127, 895, 168 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 88, 227, 758, 989
• GCD of 75, 505, 965, 970
• GCD of 65, 560, 417, 316
• GCD of 40, 846, 959, 739
• GCD of 48, 904, 656, 940

1. What is the GCD of 15, 127, 895, 168?

GCD of 15, 127, 895, 168 is 1

2. Where do I get the detailed procedure to find GCD of 15, 127, 895, 168?

You can find a detailed procedure to find GCD of 15, 127, 895, 168 on our page.

3. How to find GCD of 15, 127, 895, 168 on a calculator?

You can find the GCD of 15, 127, 895, 168 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.