Online GCD Calculator is useful to find the GCD of 161, 168, 236, 731 quickly. Get the easiest ways to solve the greatest common divisor of 161, 168, 236, 731 i.e 1 in different methods as follows.
Given Input numbers are 161, 168, 236, 731
In the factoring method, we have to find the divisors of all numbers
Divisors of 161 :
The positive integer divisors of 161 that completely divides 161 are.
1, 7, 23, 161
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 236 :
The positive integer divisors of 236 that completely divides 236 are.
1, 2, 4, 59, 118, 236
Divisors of 731 :
The positive integer divisors of 731 that completely divides 731 are.
1, 17, 43, 731
GCD of numbers is the greatest common divisor
So, the GCD (161, 168, 236, 731) = 1.
Given numbers are 161, 168, 236, 731
The list of prime factors of all numbers are
Prime factors of 161 are 7 x 23
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 236 are 2 x 2 x 59
Prime factors of 731 are 17 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 161, 168, 236, 731
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(161, 168) = 3864
GCD(161, 168) = ( 161 x 168 ) / 3864
= 161 / 168
= 161
Step2:
LCM(7, 236) = 1652
GCD(7, 236) = ( 7 x 236 ) / 1652
= 7 / 236
= 7
Step3:
LCM(1, 731) = 731
GCD(1, 731) = ( 1 x 731 ) / 731
= 1 / 731
= 1
So, Greatest Common Divisor of 161, 168, 236, 731 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 161, 168, 236, 731
The greatest common divisor of numbers 161, 168, 236, 731 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 161, 168, 236, 731 is 1.
1. What is the GCD of 161, 168, 236, 731?
GCD of given numbers 161, 168, 236, 731 is 1
2. How to calculate the greatest common divisor of 161, 168, 236, 731?
We can find the highest common divisor of 161, 168, 236, 731 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 161, 168, 236, 731 i.e 1.
3. How can I use the GCD of 161, 168, 236, 731Calculator?
Out the numbers 161, 168, 236, 731 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.