GCD of 308, 811, 49, 176 Calculator

Given Input numbers are 308, 811, 49, 176

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 811

List of positive integer divisors of 811 that divides 811 without a remainder.

1, 811

Divisors of 49

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

1, 7, 49

Divisors of 176

List of positive integer divisors of 176 that divides 176 without a remainder.

1, 2, 4, 8, 11, 16, 22, 44, 88, 176

Greatest Common Divisior

We found the divisors of 308, 811, 49, 176 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 811, 49, 176 is 1.

Therefore, GCD of numbers 308, 811, 49, 176 is 1

Given Input Data is 308, 811, 49, 176

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 811 is 811

Prime Factorization of 49 is 7 x 7

Prime Factorization of 176 is 2 x 2 x 2 x 2 x 11

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(308, 811) = 249788

GCD(308, 811) = ( 308 x 811 ) / 249788

GCD(308, 811) = 249788 / 249788

GCD(308, 811) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 49

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

LCM(1, 49) = 49

GCD(1, 49) = ( 1 x 49 ) / 49

GCD(1, 49) = 49 / 49

GCD(1, 49) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 176

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

LCM(1, 176) = 176

GCD(1, 176) = ( 1 x 176 ) / 176

GCD(1, 176) = 176 / 176

GCD(1, 176) = 1

GCD of 308, 811, 49, 176 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 913, 390, 41, 156
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• GCD of 744, 643, 66, 261
• GCD of 229, 198, 57, 189
• GCD of 196, 320, 34, 422

1. What is the GCD of 308, 811, 49, 176?

GCD of 308, 811, 49, 176 is 1

2. Where do I get the detailed procedure to find GCD of 308, 811, 49, 176?

You can find a detailed procedure to find GCD of 308, 811, 49, 176 on our page.

3. How to find GCD of 308, 811, 49, 176 on a calculator?

You can find the GCD of 308, 811, 49, 176 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.