GCD of 418, 143, 76, 562 Calculator

Given Input numbers are 418, 143, 76, 562

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

Divisors of 418

List of positive integer divisors of 418 that divides 418 without a remainder.

1, 2, 11, 19, 22, 38, 209, 418

Divisors of 143

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

1, 11, 13, 143

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 562

List of positive integer divisors of 562 that divides 562 without a remainder.

1, 2, 281, 562

Greatest Common Divisior

We found the divisors of 418, 143, 76, 562 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 418, 143, 76, 562 is 1.

Therefore, GCD of numbers 418, 143, 76, 562 is 1

Given Input Data is 418, 143, 76, 562

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

Prime Factorization of 418 is 2 x 11 x 19

Prime Factorization of 143 is 11 x 13

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 562 is 2 x 281

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(418, 143) = 5434

GCD(418, 143) = ( 418 x 143 ) / 5434

GCD(418, 143) = 59774 / 5434

GCD(418, 143) = 11

Step2:

Here we consider the GCD from the above i.e. 11 as first number and the next as 76

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

LCM(11, 76) = 836

GCD(11, 76) = ( 11 x 76 ) / 836

GCD(11, 76) = 836 / 836

GCD(11, 76) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 562

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

LCM(1, 562) = 562

GCD(1, 562) = ( 1 x 562 ) / 562

GCD(1, 562) = 562 / 562

GCD(1, 562) = 1

GCD of 418, 143, 76, 562 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 417, 549, 14, 995
• GCD of 666, 679, 80, 975
• GCD of 186, 987, 42, 319
• GCD of 628, 656, 54, 469
• GCD of 152, 215, 34, 439

1. What is the GCD of 418, 143, 76, 562?

GCD of 418, 143, 76, 562 is 1

2. Where do I get the detailed procedure to find GCD of 418, 143, 76, 562?

You can find a detailed procedure to find GCD of 418, 143, 76, 562 on our page.

3. How to find GCD of 418, 143, 76, 562 on a calculator?

You can find the GCD of 418, 143, 76, 562 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.