GCD of 478, 603, 80, 131 Calculator

Given Input numbers are 478, 603, 80, 131

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

Divisors of 478

List of positive integer divisors of 478 that divides 478 without a remainder.

1, 2, 239, 478

Divisors of 603

List of positive integer divisors of 603 that divides 603 without a remainder.

1, 3, 9, 67, 201, 603

Divisors of 80

List of positive integer divisors of 80 that divides 80 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Divisors of 131

List of positive integer divisors of 131 that divides 131 without a remainder.

1, 131

Greatest Common Divisior

We found the divisors of 478, 603, 80, 131 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 478, 603, 80, 131 is 1.

Therefore, GCD of numbers 478, 603, 80, 131 is 1

Given Input Data is 478, 603, 80, 131

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

Prime Factorization of 478 is 2 x 239

Prime Factorization of 603 is 3 x 3 x 67

Prime Factorization of 80 is 2 x 2 x 2 x 2 x 5

Prime Factorization of 131 is 131

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(478, 603) = 288234

GCD(478, 603) = ( 478 x 603 ) / 288234

GCD(478, 603) = 288234 / 288234

GCD(478, 603) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 80

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

LCM(1, 80) = 80

GCD(1, 80) = ( 1 x 80 ) / 80

GCD(1, 80) = 80 / 80

GCD(1, 80) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 131

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

LCM(1, 131) = 131

GCD(1, 131) = ( 1 x 131 ) / 131

GCD(1, 131) = 131 / 131

GCD(1, 131) = 1

GCD of 478, 603, 80, 131 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 644, 126, 52, 694
• GCD of 404, 851, 17, 356
• GCD of 242, 163, 68, 186
• GCD of 329, 368, 58, 548
• GCD of 665, 203, 22, 897

1. What is the GCD of 478, 603, 80, 131?

GCD of 478, 603, 80, 131 is 1

2. Where do I get the detailed procedure to find GCD of 478, 603, 80, 131?

You can find a detailed procedure to find GCD of 478, 603, 80, 131 on our page.

3. How to find GCD of 478, 603, 80, 131 on a calculator?

You can find the GCD of 478, 603, 80, 131 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.