GCD of 143, 180, 778 Calculator

Given Input numbers are 143, 180, 778

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

Divisors of 143

List of positive integer divisors of 143 that divides 143 without a remainder.

1, 11, 13, 143

Divisors of 180

List of positive integer divisors of 180 that divides 180 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

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 143, 180, 778 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 143, 180, 778 is 1.

Therefore, GCD of numbers 143, 180, 778 is 1

Given Input Data is 143, 180, 778

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

Prime Factorization of 143 is 11 x 13

Prime Factorization of 180 is 2 x 2 x 3 x 3 x 5

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(143, 180) = 25740

GCD(143, 180) = ( 143 x 180 ) / 25740

GCD(143, 180) = 25740 / 25740

GCD(143, 180) = 1

Step2:

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 143, 180, 778 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 814, 393, 937
• GCD of 102, 866, 477
• GCD of 767, 719, 252
• GCD of 799, 754, 584
• GCD of 407, 256, 717

1. What is the GCD of 143, 180, 778?

GCD of 143, 180, 778 is 1

2. Where do I get the detailed procedure to find GCD of 143, 180, 778?

You can find a detailed procedure to find GCD of 143, 180, 778 on our page.

3. How to find GCD of 143, 180, 778 on a calculator?

You can find the GCD of 143, 180, 778 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.