Online GCD Calculator is useful to find the GCD of 339, 243, 668, 220 quickly. Get the easiest ways to solve the greatest common divisor of 339, 243, 668, 220 i.e 1 in different methods as follows.
Given Input numbers are 339, 243, 668, 220
In the factoring method, we have to find the divisors of all numbers
Divisors of 339 :
The positive integer divisors of 339 that completely divides 339 are.
1, 3, 113, 339
Divisors of 243 :
The positive integer divisors of 243 that completely divides 243 are.
1, 3, 9, 27, 81, 243
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
Divisors of 220 :
The positive integer divisors of 220 that completely divides 220 are.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
GCD of numbers is the greatest common divisor
So, the GCD (339, 243, 668, 220) = 1.
Given numbers are 339, 243, 668, 220
The list of prime factors of all numbers are
Prime factors of 339 are 3 x 113
Prime factors of 243 are 3 x 3 x 3 x 3 x 3
Prime factors of 668 are 2 x 2 x 167
Prime factors of 220 are 2 x 2 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 339, 243, 668, 220
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(339, 243) = 27459
GCD(339, 243) = ( 339 x 243 ) / 27459
= 339 / 243
= 339
Step2:
LCM(3, 668) = 2004
GCD(3, 668) = ( 3 x 668 ) / 2004
= 3 / 668
= 3
Step3:
LCM(1, 220) = 220
GCD(1, 220) = ( 1 x 220 ) / 220
= 1 / 220
= 1
So, Greatest Common Divisor of 339, 243, 668, 220 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 339, 243, 668, 220
The greatest common divisor of numbers 339, 243, 668, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 339, 243, 668, 220 is 1.
1. What is the GCD of 339, 243, 668, 220?
GCD of given numbers 339, 243, 668, 220 is 1
2. How to calculate the greatest common divisor of 339, 243, 668, 220?
We can find the highest common divisor of 339, 243, 668, 220 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 339, 243, 668, 220 i.e 1.
3. How can I use the GCD of 339, 243, 668, 220Calculator?
Out the numbers 339, 243, 668, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.