GCD of 838, 211, 55, 146 Calculator

Given Input numbers are 838, 211, 55, 146

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

Divisors of 838

List of positive integer divisors of 838 that divides 838 without a remainder.

1, 2, 419, 838

Divisors of 211

List of positive integer divisors of 211 that divides 211 without a remainder.

1, 211

Divisors of 55

List of positive integer divisors of 55 that divides 55 without a remainder.

1, 5, 11, 55

Divisors of 146

List of positive integer divisors of 146 that divides 146 without a remainder.

1, 2, 73, 146

Greatest Common Divisior

We found the divisors of 838, 211, 55, 146 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 838, 211, 55, 146 is 1.

Therefore, GCD of numbers 838, 211, 55, 146 is 1

Given Input Data is 838, 211, 55, 146

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

Prime Factorization of 838 is 2 x 419

Prime Factorization of 211 is 211

Prime Factorization of 55 is 5 x 11

Prime Factorization of 146 is 2 x 73

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(838, 211) = 176818

GCD(838, 211) = ( 838 x 211 ) / 176818

GCD(838, 211) = 176818 / 176818

GCD(838, 211) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 55

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

LCM(1, 55) = 55

GCD(1, 55) = ( 1 x 55 ) / 55

GCD(1, 55) = 55 / 55

GCD(1, 55) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 146

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

LCM(1, 146) = 146

GCD(1, 146) = ( 1 x 146 ) / 146

GCD(1, 146) = 146 / 146

GCD(1, 146) = 1

GCD of 838, 211, 55, 146 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 638, 197, 46, 285
• GCD of 540, 200, 38, 823
• GCD of 753, 237, 75, 452
• GCD of 430, 217, 74, 577
• GCD of 387, 242, 53, 604

1. What is the GCD of 838, 211, 55, 146?

GCD of 838, 211, 55, 146 is 1

2. Where do I get the detailed procedure to find GCD of 838, 211, 55, 146?

You can find a detailed procedure to find GCD of 838, 211, 55, 146 on our page.

3. How to find GCD of 838, 211, 55, 146 on a calculator?

You can find the GCD of 838, 211, 55, 146 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.