GCD of 673, 136, 73, 290 Calculator

Given Input numbers are 673, 136, 73, 290

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

Divisors of 673

List of positive integer divisors of 673 that divides 673 without a remainder.

1, 673

Divisors of 136

List of positive integer divisors of 136 that divides 136 without a remainder.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 73

List of positive integer divisors of 73 that divides 73 without a remainder.

1, 73

Divisors of 290

List of positive integer divisors of 290 that divides 290 without a remainder.

1, 2, 5, 10, 29, 58, 145, 290

Greatest Common Divisior

We found the divisors of 673, 136, 73, 290 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 673, 136, 73, 290 is 1.

Therefore, GCD of numbers 673, 136, 73, 290 is 1

Given Input Data is 673, 136, 73, 290

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

Prime Factorization of 673 is 673

Prime Factorization of 136 is 2 x 2 x 2 x 17

Prime Factorization of 73 is 73

Prime Factorization of 290 is 2 x 5 x 29

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(673, 136) = 91528

GCD(673, 136) = ( 673 x 136 ) / 91528

GCD(673, 136) = 91528 / 91528

GCD(673, 136) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 73

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

LCM(1, 73) = 73

GCD(1, 73) = ( 1 x 73 ) / 73

GCD(1, 73) = 73 / 73

GCD(1, 73) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 290

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

LCM(1, 290) = 290

GCD(1, 290) = ( 1 x 290 ) / 290

GCD(1, 290) = 290 / 290

GCD(1, 290) = 1

GCD of 673, 136, 73, 290 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 866, 120, 94, 789
• GCD of 111, 680, 81, 352
• GCD of 253, 886, 18, 246
• GCD of 196, 458, 27, 998
• GCD of 970, 929, 22, 121

1. What is the GCD of 673, 136, 73, 290?

GCD of 673, 136, 73, 290 is 1

2. Where do I get the detailed procedure to find GCD of 673, 136, 73, 290?

You can find a detailed procedure to find GCD of 673, 136, 73, 290 on our page.

3. How to find GCD of 673, 136, 73, 290 on a calculator?

You can find the GCD of 673, 136, 73, 290 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.