GCD of 49, 767, 867, 778 Calculator

Given Input numbers are 49, 767, 867, 778

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 767

List of positive integer divisors of 767 that divides 767 without a remainder.

1, 13, 59, 767

Divisors of 867

List of positive integer divisors of 867 that divides 867 without a remainder.

1, 3, 17, 51, 289, 867

Divisors of 778

List of positive integer divisors of 778 that divides 778 without a remainder.

1, 2, 389, 778

Greatest Common Divisior

We found the divisors of 49, 767, 867, 778 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 49, 767, 867, 778 is 1.

Therefore, GCD of numbers 49, 767, 867, 778 is 1

Given Input Data is 49, 767, 867, 778

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

Prime Factorization of 49 is 7 x 7

Prime Factorization of 767 is 13 x 59

Prime Factorization of 867 is 3 x 17 x 17

Prime Factorization of 778 is 2 x 389

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, 767) = 37583

GCD(49, 767) = ( 49 x 767 ) / 37583

GCD(49, 767) = 37583 / 37583

GCD(49, 767) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 867

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

LCM(1, 867) = 867

GCD(1, 867) = ( 1 x 867 ) / 867

GCD(1, 867) = 867 / 867

GCD(1, 867) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 778

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

LCM(1, 778) = 778

GCD(1, 778) = ( 1 x 778 ) / 778

GCD(1, 778) = 778 / 778

GCD(1, 778) = 1

GCD of 49, 767, 867, 778 is 1

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1. What is the GCD of 49, 767, 867, 778?

GCD of 49, 767, 867, 778 is 1

2. Where do I get the detailed procedure to find GCD of 49, 767, 867, 778?

You can find a detailed procedure to find GCD of 49, 767, 867, 778 on our page.

3. How to find GCD of 49, 767, 867, 778 on a calculator?

You can find the GCD of 49, 767, 867, 778 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.