Online GCD Calculator is useful to find the GCD of 402, 161, 365, 835 quickly. Get the easiest ways to solve the greatest common divisor of 402, 161, 365, 835 i.e 1 in different methods as follows.
Given Input numbers are 402, 161, 365, 835
In the factoring method, we have to find the divisors of all numbers
Divisors of 402 :
The positive integer divisors of 402 that completely divides 402 are.
1, 2, 3, 6, 67, 134, 201, 402
Divisors of 161 :
The positive integer divisors of 161 that completely divides 161 are.
1, 7, 23, 161
Divisors of 365 :
The positive integer divisors of 365 that completely divides 365 are.
1, 5, 73, 365
Divisors of 835 :
The positive integer divisors of 835 that completely divides 835 are.
1, 5, 167, 835
GCD of numbers is the greatest common divisor
So, the GCD (402, 161, 365, 835) = 1.
Given numbers are 402, 161, 365, 835
The list of prime factors of all numbers are
Prime factors of 402 are 2 x 3 x 67
Prime factors of 161 are 7 x 23
Prime factors of 365 are 5 x 73
Prime factors of 835 are 5 x 167
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 402, 161, 365, 835
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(402, 161) = 64722
GCD(402, 161) = ( 402 x 161 ) / 64722
= 402 / 161
= 402
Step2:
LCM(1, 365) = 365
GCD(1, 365) = ( 1 x 365 ) / 365
= 1 / 365
= 1
Step3:
LCM(1, 835) = 835
GCD(1, 835) = ( 1 x 835 ) / 835
= 1 / 835
= 1
So, Greatest Common Divisor of 402, 161, 365, 835 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 402, 161, 365, 835
The greatest common divisor of numbers 402, 161, 365, 835 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 402, 161, 365, 835 is 1.
1. What is the GCD of 402, 161, 365, 835?
GCD of given numbers 402, 161, 365, 835 is 1
2. How to calculate the greatest common divisor of 402, 161, 365, 835?
We can find the highest common divisor of 402, 161, 365, 835 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 402, 161, 365, 835 i.e 1.
3. How can I use the GCD of 402, 161, 365, 835Calculator?
Out the numbers 402, 161, 365, 835 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.