Online GCD Calculator is useful to find the GCD of 291, 326, 359, 139 quickly. Get the easiest ways to solve the greatest common divisor of 291, 326, 359, 139 i.e 1 in different methods as follows.
Given Input numbers are 291, 326, 359, 139
In the factoring method, we have to find the divisors of all numbers
Divisors of 291 :
The positive integer divisors of 291 that completely divides 291 are.
1, 3, 97, 291
Divisors of 326 :
The positive integer divisors of 326 that completely divides 326 are.
1, 2, 163, 326
Divisors of 359 :
The positive integer divisors of 359 that completely divides 359 are.
1, 359
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
GCD of numbers is the greatest common divisor
So, the GCD (291, 326, 359, 139) = 1.
Given numbers are 291, 326, 359, 139
The list of prime factors of all numbers are
Prime factors of 291 are 3 x 97
Prime factors of 326 are 2 x 163
Prime factors of 359 are 359
Prime factors of 139 are 139
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 291, 326, 359, 139
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(291, 326) = 94866
GCD(291, 326) = ( 291 x 326 ) / 94866
= 291 / 326
= 291
Step2:
LCM(1, 359) = 359
GCD(1, 359) = ( 1 x 359 ) / 359
= 1 / 359
= 1
Step3:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
So, Greatest Common Divisor of 291, 326, 359, 139 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 291, 326, 359, 139
The greatest common divisor of numbers 291, 326, 359, 139 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 291, 326, 359, 139 is 1.
1. What is the GCD of 291, 326, 359, 139?
GCD of given numbers 291, 326, 359, 139 is 1
2. How to calculate the greatest common divisor of 291, 326, 359, 139?
We can find the highest common divisor of 291, 326, 359, 139 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 291, 326, 359, 139 i.e 1.
3. How can I use the GCD of 291, 326, 359, 139Calculator?
Out the numbers 291, 326, 359, 139 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.