GCD of 777, 889, 43, 972 Calculator

Given Input numbers are 777, 889, 43, 972

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 889

List of positive integer divisors of 889 that divides 889 without a remainder.

1, 7, 127, 889

Divisors of 43

List of positive integer divisors of 43 that divides 43 without a remainder.

1, 43

Divisors of 972

List of positive integer divisors of 972 that divides 972 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Greatest Common Divisior

We found the divisors of 777, 889, 43, 972 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 777, 889, 43, 972 is 1.

Therefore, GCD of numbers 777, 889, 43, 972 is 1

Given Input Data is 777, 889, 43, 972

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 889 is 7 x 127

Prime Factorization of 43 is 43

Prime Factorization of 972 is 2 x 2 x 3 x 3 x 3 x 3 x 3

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, 889) = 98679

GCD(777, 889) = ( 777 x 889 ) / 98679

GCD(777, 889) = 690753 / 98679

GCD(777, 889) = 7

Step2:

Here we consider the GCD from the above i.e. 7 as first number and the next as 43

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

LCM(7, 43) = 301

GCD(7, 43) = ( 7 x 43 ) / 301

GCD(7, 43) = 301 / 301

GCD(7, 43) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 972

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

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

GCD(1, 972) = 972 / 972

GCD(1, 972) = 1

GCD of 777, 889, 43, 972 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 194, 320, 43, 618
• GCD of 372, 703, 89, 945
• GCD of 161, 126, 32, 232
• GCD of 386, 420, 94, 961
• GCD of 307, 892, 82, 191

1. What is the GCD of 777, 889, 43, 972?

GCD of 777, 889, 43, 972 is 1

2. Where do I get the detailed procedure to find GCD of 777, 889, 43, 972?

You can find a detailed procedure to find GCD of 777, 889, 43, 972 on our page.

3. How to find GCD of 777, 889, 43, 972 on a calculator?

You can find the GCD of 777, 889, 43, 972 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.