GCD of 777, 801, 30, 949 Calculator

Given Input numbers are 777, 801, 30, 949

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

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 801

List of positive integer divisors of 801 that divides 801 without a remainder.

1, 3, 9, 89, 267, 801

Divisors of 30

List of positive integer divisors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

Divisors of 949

List of positive integer divisors of 949 that divides 949 without a remainder.

1, 13, 73, 949

Greatest Common Divisior

We found the divisors of 777, 801, 30, 949 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 777, 801, 30, 949 is 1.

Therefore, GCD of numbers 777, 801, 30, 949 is 1

Given Input Data is 777, 801, 30, 949

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

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 801 is 3 x 3 x 89

Prime Factorization of 30 is 2 x 3 x 5

Prime Factorization of 949 is 13 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(777, 801) = 207459

GCD(777, 801) = ( 777 x 801 ) / 207459

GCD(777, 801) = 622377 / 207459

GCD(777, 801) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 30

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

LCM(3, 30) = 30

GCD(3, 30) = ( 3 x 30 ) / 30

GCD(3, 30) = 90 / 30

GCD(3, 30) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 949

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

LCM(3, 949) = 2847

GCD(3, 949) = ( 3 x 949 ) / 2847

GCD(3, 949) = 2847 / 2847

GCD(3, 949) = 1

GCD of 777, 801, 30, 949 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 108, 319, 83, 563
• GCD of 938, 150, 53, 472
• GCD of 518, 520, 96, 550
• GCD of 585, 603, 14, 213
• GCD of 300, 362, 14, 793

1. What is the GCD of 777, 801, 30, 949?

GCD of 777, 801, 30, 949 is 1

2. Where do I get the detailed procedure to find GCD of 777, 801, 30, 949?

You can find a detailed procedure to find GCD of 777, 801, 30, 949 on our page.

3. How to find GCD of 777, 801, 30, 949 on a calculator?

You can find the GCD of 777, 801, 30, 949 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.