Online GCD Calculator is useful to find the GCD of 361, 166, 917, 920 quickly. Get the easiest ways to solve the greatest common divisor of 361, 166, 917, 920 i.e 1 in different methods as follows.
Given Input numbers are 361, 166, 917, 920
In the factoring method, we have to find the divisors of all numbers
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
Divisors of 166 :
The positive integer divisors of 166 that completely divides 166 are.
1, 2, 83, 166
Divisors of 917 :
The positive integer divisors of 917 that completely divides 917 are.
1, 7, 131, 917
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
GCD of numbers is the greatest common divisor
So, the GCD (361, 166, 917, 920) = 1.
Given numbers are 361, 166, 917, 920
The list of prime factors of all numbers are
Prime factors of 361 are 19 x 19
Prime factors of 166 are 2 x 83
Prime factors of 917 are 7 x 131
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 361, 166, 917, 920
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(361, 166) = 59926
GCD(361, 166) = ( 361 x 166 ) / 59926
= 361 / 166
= 361
Step2:
LCM(1, 917) = 917
GCD(1, 917) = ( 1 x 917 ) / 917
= 1 / 917
= 1
Step3:
LCM(1, 920) = 920
GCD(1, 920) = ( 1 x 920 ) / 920
= 1 / 920
= 1
So, Greatest Common Divisor of 361, 166, 917, 920 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 361, 166, 917, 920
The greatest common divisor of numbers 361, 166, 917, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 361, 166, 917, 920 is 1.
1. What is the GCD of 361, 166, 917, 920?
GCD of given numbers 361, 166, 917, 920 is 1
2. How to calculate the greatest common divisor of 361, 166, 917, 920?
We can find the highest common divisor of 361, 166, 917, 920 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 361, 166, 917, 920 i.e 1.
3. How can I use the GCD of 361, 166, 917, 920Calculator?
Out the numbers 361, 166, 917, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.