Online GCD Calculator is useful to find the GCD of 363, 422, 689, 145 quickly. Get the easiest ways to solve the greatest common divisor of 363, 422, 689, 145 i.e 1 in different methods as follows.
Given Input numbers are 363, 422, 689, 145
In the factoring method, we have to find the divisors of all numbers
Divisors of 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
Divisors of 422 :
The positive integer divisors of 422 that completely divides 422 are.
1, 2, 211, 422
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
GCD of numbers is the greatest common divisor
So, the GCD (363, 422, 689, 145) = 1.
Given numbers are 363, 422, 689, 145
The list of prime factors of all numbers are
Prime factors of 363 are 3 x 11 x 11
Prime factors of 422 are 2 x 211
Prime factors of 689 are 13 x 53
Prime factors of 145 are 5 x 29
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 363, 422, 689, 145
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(363, 422) = 153186
GCD(363, 422) = ( 363 x 422 ) / 153186
= 363 / 422
= 363
Step2:
LCM(1, 689) = 689
GCD(1, 689) = ( 1 x 689 ) / 689
= 1 / 689
= 1
Step3:
LCM(1, 145) = 145
GCD(1, 145) = ( 1 x 145 ) / 145
= 1 / 145
= 1
So, Greatest Common Divisor of 363, 422, 689, 145 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 363, 422, 689, 145
The greatest common divisor of numbers 363, 422, 689, 145 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 363, 422, 689, 145 is 1.
1. What is the GCD of 363, 422, 689, 145?
GCD of given numbers 363, 422, 689, 145 is 1
2. How to calculate the greatest common divisor of 363, 422, 689, 145?
We can find the highest common divisor of 363, 422, 689, 145 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 363, 422, 689, 145 i.e 1.
3. How can I use the GCD of 363, 422, 689, 145Calculator?
Out the numbers 363, 422, 689, 145 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.