GCD of 127, 399, 69, 235 Calculator

Given Input numbers are 127, 399, 69, 235

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

Divisors of 127

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

1, 127

Divisors of 399

List of positive integer divisors of 399 that divides 399 without a remainder.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 69

List of positive integer divisors of 69 that divides 69 without a remainder.

1, 3, 23, 69

Divisors of 235

List of positive integer divisors of 235 that divides 235 without a remainder.

1, 5, 47, 235

Greatest Common Divisior

We found the divisors of 127, 399, 69, 235 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 127, 399, 69, 235 is 1.

Therefore, GCD of numbers 127, 399, 69, 235 is 1

Given Input Data is 127, 399, 69, 235

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

Prime Factorization of 127 is 127

Prime Factorization of 399 is 3 x 7 x 19

Prime Factorization of 69 is 3 x 23

Prime Factorization of 235 is 5 x 47

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(127, 399) = 50673

GCD(127, 399) = ( 127 x 399 ) / 50673

GCD(127, 399) = 50673 / 50673

GCD(127, 399) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 69

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

LCM(1, 69) = 69

GCD(1, 69) = ( 1 x 69 ) / 69

GCD(1, 69) = 69 / 69

GCD(1, 69) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 235

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

LCM(1, 235) = 235

GCD(1, 235) = ( 1 x 235 ) / 235

GCD(1, 235) = 235 / 235

GCD(1, 235) = 1

GCD of 127, 399, 69, 235 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 190, 158, 69, 909
• GCD of 354, 317, 71, 290
• GCD of 833, 443, 86, 648
• GCD of 260, 625, 83, 179
• GCD of 351, 999, 65, 383

1. What is the GCD of 127, 399, 69, 235?

GCD of 127, 399, 69, 235 is 1

2. Where do I get the detailed procedure to find GCD of 127, 399, 69, 235?

You can find a detailed procedure to find GCD of 127, 399, 69, 235 on our page.

3. How to find GCD of 127, 399, 69, 235 on a calculator?

You can find the GCD of 127, 399, 69, 235 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.