GCD of 612, 137, 80, 249 Calculator

Given Input numbers are 612, 137, 80, 249

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

Divisors of 612

List of positive integer divisors of 612 that divides 612 without a remainder.

1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

Divisors of 137

List of positive integer divisors of 137 that divides 137 without a remainder.

1, 137

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 249

List of positive integer divisors of 249 that divides 249 without a remainder.

1, 3, 83, 249

Greatest Common Divisior

We found the divisors of 612, 137, 80, 249 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 612, 137, 80, 249 is 1.

Therefore, GCD of numbers 612, 137, 80, 249 is 1

Given Input Data is 612, 137, 80, 249

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

Prime Factorization of 612 is 2 x 2 x 3 x 3 x 17

Prime Factorization of 137 is 137

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

Prime Factorization of 249 is 3 x 83

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(612, 137) = 83844

GCD(612, 137) = ( 612 x 137 ) / 83844

GCD(612, 137) = 83844 / 83844

GCD(612, 137) = 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 249

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

LCM(1, 249) = 249

GCD(1, 249) = ( 1 x 249 ) / 249

GCD(1, 249) = 249 / 249

GCD(1, 249) = 1

GCD of 612, 137, 80, 249 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 279, 974, 37, 796
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• GCD of 546, 301, 38, 475
• GCD of 663, 726, 42, 996
• GCD of 326, 570, 61, 546

1. What is the GCD of 612, 137, 80, 249?

GCD of 612, 137, 80, 249 is 1

2. Where do I get the detailed procedure to find GCD of 612, 137, 80, 249?

You can find a detailed procedure to find GCD of 612, 137, 80, 249 on our page.

3. How to find GCD of 612, 137, 80, 249 on a calculator?

You can find the GCD of 612, 137, 80, 249 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.