Online GCD Calculator is useful to find the GCD of 209, 742, 429, 273 quickly. Get the easiest ways to solve the greatest common divisor of 209, 742, 429, 273 i.e 1 in different methods as follows.
Given Input numbers are 209, 742, 429, 273
In the factoring method, we have to find the divisors of all numbers
Divisors of 209 :
The positive integer divisors of 209 that completely divides 209 are.
1, 11, 19, 209
Divisors of 742 :
The positive integer divisors of 742 that completely divides 742 are.
1, 2, 7, 14, 53, 106, 371, 742
Divisors of 429 :
The positive integer divisors of 429 that completely divides 429 are.
1, 3, 11, 13, 33, 39, 143, 429
Divisors of 273 :
The positive integer divisors of 273 that completely divides 273 are.
1, 3, 7, 13, 21, 39, 91, 273
GCD of numbers is the greatest common divisor
So, the GCD (209, 742, 429, 273) = 1.
Given numbers are 209, 742, 429, 273
The list of prime factors of all numbers are
Prime factors of 209 are 11 x 19
Prime factors of 742 are 2 x 7 x 53
Prime factors of 429 are 3 x 11 x 13
Prime factors of 273 are 3 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 209, 742, 429, 273
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(209, 742) = 155078
GCD(209, 742) = ( 209 x 742 ) / 155078
= 209 / 742
= 209
Step2:
LCM(1, 429) = 429
GCD(1, 429) = ( 1 x 429 ) / 429
= 1 / 429
= 1
Step3:
LCM(1, 273) = 273
GCD(1, 273) = ( 1 x 273 ) / 273
= 1 / 273
= 1
So, Greatest Common Divisor of 209, 742, 429, 273 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 209, 742, 429, 273
The greatest common divisor of numbers 209, 742, 429, 273 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 209, 742, 429, 273 is 1.
1. What is the GCD of 209, 742, 429, 273?
GCD of given numbers 209, 742, 429, 273 is 1
2. How to calculate the greatest common divisor of 209, 742, 429, 273?
We can find the highest common divisor of 209, 742, 429, 273 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 209, 742, 429, 273 i.e 1.
3. How can I use the GCD of 209, 742, 429, 273Calculator?
Out the numbers 209, 742, 429, 273 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.