GCD of 501, 245, 39, 546 Calculator

Given Input numbers are 501, 245, 39, 546

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

Divisors of 501

List of positive integer divisors of 501 that divides 501 without a remainder.

1, 3, 167, 501

Divisors of 245

List of positive integer divisors of 245 that divides 245 without a remainder.

1, 5, 7, 35, 49, 245

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 546

List of positive integer divisors of 546 that divides 546 without a remainder.

1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546

Greatest Common Divisior

We found the divisors of 501, 245, 39, 546 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 501, 245, 39, 546 is 1.

Therefore, GCD of numbers 501, 245, 39, 546 is 1

Given Input Data is 501, 245, 39, 546

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

Prime Factorization of 501 is 3 x 167

Prime Factorization of 245 is 5 x 7 x 7

Prime Factorization of 39 is 3 x 13

Prime Factorization of 546 is 2 x 3 x 7 x 13

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(501, 245) = 122745

GCD(501, 245) = ( 501 x 245 ) / 122745

GCD(501, 245) = 122745 / 122745

GCD(501, 245) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 39

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

LCM(1, 39) = 39

GCD(1, 39) = ( 1 x 39 ) / 39

GCD(1, 39) = 39 / 39

GCD(1, 39) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 546

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

LCM(1, 546) = 546

GCD(1, 546) = ( 1 x 546 ) / 546

GCD(1, 546) = 546 / 546

GCD(1, 546) = 1

GCD of 501, 245, 39, 546 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 836, 384, 49, 455
• GCD of 567, 537, 20, 493
• GCD of 233, 912, 37, 413
• GCD of 972, 487, 40, 766
• GCD of 490, 692, 23, 167

1. What is the GCD of 501, 245, 39, 546?

GCD of 501, 245, 39, 546 is 1

2. Where do I get the detailed procedure to find GCD of 501, 245, 39, 546?

You can find a detailed procedure to find GCD of 501, 245, 39, 546 on our page.

3. How to find GCD of 501, 245, 39, 546 on a calculator?

You can find the GCD of 501, 245, 39, 546 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.