Online GCD Calculator is useful to find the GCD of 135, 177, 221, 939 quickly. Get the easiest ways to solve the greatest common divisor of 135, 177, 221, 939 i.e 1 in different methods as follows.
Given Input numbers are 135, 177, 221, 939
In the factoring method, we have to find the divisors of all numbers
Divisors of 135 :
The positive integer divisors of 135 that completely divides 135 are.
1, 3, 5, 9, 15, 27, 45, 135
Divisors of 177 :
The positive integer divisors of 177 that completely divides 177 are.
1, 3, 59, 177
Divisors of 221 :
The positive integer divisors of 221 that completely divides 221 are.
1, 13, 17, 221
Divisors of 939 :
The positive integer divisors of 939 that completely divides 939 are.
1, 3, 313, 939
GCD of numbers is the greatest common divisor
So, the GCD (135, 177, 221, 939) = 1.
Given numbers are 135, 177, 221, 939
The list of prime factors of all numbers are
Prime factors of 135 are 3 x 3 x 3 x 5
Prime factors of 177 are 3 x 59
Prime factors of 221 are 13 x 17
Prime factors of 939 are 3 x 313
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 135, 177, 221, 939
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(135, 177) = 7965
GCD(135, 177) = ( 135 x 177 ) / 7965
= 135 / 177
= 135
Step2:
LCM(3, 221) = 663
GCD(3, 221) = ( 3 x 221 ) / 663
= 3 / 221
= 3
Step3:
LCM(1, 939) = 939
GCD(1, 939) = ( 1 x 939 ) / 939
= 1 / 939
= 1
So, Greatest Common Divisor of 135, 177, 221, 939 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 135, 177, 221, 939
The greatest common divisor of numbers 135, 177, 221, 939 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 135, 177, 221, 939 is 1.
1. What is the GCD of 135, 177, 221, 939?
GCD of given numbers 135, 177, 221, 939 is 1
2. How to calculate the greatest common divisor of 135, 177, 221, 939?
We can find the highest common divisor of 135, 177, 221, 939 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 135, 177, 221, 939 i.e 1.
3. How can I use the GCD of 135, 177, 221, 939Calculator?
Out the numbers 135, 177, 221, 939 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.