GCD of 273, 209, 121, 681 Calculator

Given Input numbers are 273, 209, 121, 681

In the factoring method, we have to find the divisors of all numbers

Divisors of 273 :

The positive integer divisors of 273 that completely divides 273 are.

1, 3, 7, 13, 21, 39, 91, 273

Divisors of 209 :

The positive integer divisors of 209 that completely divides 209 are.

1, 11, 19, 209

Divisors of 121 :

The positive integer divisors of 121 that completely divides 121 are.

1, 11, 121

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

GCD of numbers is the greatest common divisor

So, the GCD (273, 209, 121, 681) = 1.

Given numbers are 273, 209, 121, 681

The list of prime factors of all numbers are

Prime factors of 273 are 3 x 7 x 13

Prime factors of 209 are 11 x 19

Prime factors of 121 are 11 x 11

Prime factors of 681 are 3 x 227

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 273, 209, 121, 681

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(273, 209) = 57057

GCD(273, 209) = ( 273 x 209 ) / 57057

= 273 / 209

= 273

Step2:

LCM(1, 121) = 121

GCD(1, 121) = ( 1 x 121 ) / 121

= 1 / 121

= 1

Step3:

LCM(1, 681) = 681

GCD(1, 681) = ( 1 x 681 ) / 681

= 1 / 681

= 1

So, Greatest Common Divisor of 273, 209, 121, 681 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 138, 335, 999, 475
• GCD of 227, 558, 281, 178
• GCD of 729, 783, 142, 967
• GCD of 418, 274, 622, 597
• GCD of 853, 891, 331, 836

Given numbers are 273, 209, 121, 681
The greatest common divisor of numbers 273, 209, 121, 681 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 273, 209, 121, 681 is 1.

1. What is the GCD of 273, 209, 121, 681?

GCD of given numbers 273, 209, 121, 681 is 1

2. How to calculate the greatest common divisor of 273, 209, 121, 681?

We can find the highest common divisor of 273, 209, 121, 681 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 273, 209, 121, 681 i.e 1.

3. How can I use the GCD of 273, 209, 121, 681Calculator?

Out the numbers 273, 209, 121, 681 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.