GCD of 49, 947, 955, 190 Calculator

Given Input numbers are 49, 947, 955, 190

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

Divisors of 49

List of positive integer divisors of 49 that divides 49 without a remainder.

1, 7, 49

Divisors of 947

List of positive integer divisors of 947 that divides 947 without a remainder.

1, 947

Divisors of 955

List of positive integer divisors of 955 that divides 955 without a remainder.

1, 5, 191, 955

Divisors of 190

List of positive integer divisors of 190 that divides 190 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190

Greatest Common Divisior

We found the divisors of 49, 947, 955, 190 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 49, 947, 955, 190 is 1.

Therefore, GCD of numbers 49, 947, 955, 190 is 1

Given Input Data is 49, 947, 955, 190

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

Prime Factorization of 49 is 7 x 7

Prime Factorization of 947 is 947

Prime Factorization of 955 is 5 x 191

Prime Factorization of 190 is 2 x 5 x 19

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(49, 947) = 46403

GCD(49, 947) = ( 49 x 947 ) / 46403

GCD(49, 947) = 46403 / 46403

GCD(49, 947) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 955

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

LCM(1, 955) = 955

GCD(1, 955) = ( 1 x 955 ) / 955

GCD(1, 955) = 955 / 955

GCD(1, 955) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 190

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

LCM(1, 190) = 190

GCD(1, 190) = ( 1 x 190 ) / 190

GCD(1, 190) = 190 / 190

GCD(1, 190) = 1

GCD of 49, 947, 955, 190 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 56, 914, 602, 756
• GCD of 58, 812, 437, 412
• GCD of 19, 892, 209, 385
• GCD of 66, 316, 513, 367
• GCD of 85, 496, 665, 159

1. What is the GCD of 49, 947, 955, 190?

GCD of 49, 947, 955, 190 is 1

2. Where do I get the detailed procedure to find GCD of 49, 947, 955, 190?

You can find a detailed procedure to find GCD of 49, 947, 955, 190 on our page.

3. How to find GCD of 49, 947, 955, 190 on a calculator?

You can find the GCD of 49, 947, 955, 190 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.