Online GCD Calculator is useful to find the GCD of 428, 156, 913, 365 quickly. Get the easiest ways to solve the greatest common divisor of 428, 156, 913, 365 i.e 1 in different methods as follows.
Given Input numbers are 428, 156, 913, 365
In the factoring method, we have to find the divisors of all numbers
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
Divisors of 156 :
The positive integer divisors of 156 that completely divides 156 are.
1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
Divisors of 913 :
The positive integer divisors of 913 that completely divides 913 are.
1, 11, 83, 913
Divisors of 365 :
The positive integer divisors of 365 that completely divides 365 are.
1, 5, 73, 365
GCD of numbers is the greatest common divisor
So, the GCD (428, 156, 913, 365) = 1.
Given numbers are 428, 156, 913, 365
The list of prime factors of all numbers are
Prime factors of 428 are 2 x 2 x 107
Prime factors of 156 are 2 x 2 x 3 x 13
Prime factors of 913 are 11 x 83
Prime factors of 365 are 5 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 428, 156, 913, 365
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(428, 156) = 16692
GCD(428, 156) = ( 428 x 156 ) / 16692
= 428 / 156
= 428
Step2:
LCM(4, 913) = 3652
GCD(4, 913) = ( 4 x 913 ) / 3652
= 4 / 913
= 4
Step3:
LCM(1, 365) = 365
GCD(1, 365) = ( 1 x 365 ) / 365
= 1 / 365
= 1
So, Greatest Common Divisor of 428, 156, 913, 365 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 428, 156, 913, 365
The greatest common divisor of numbers 428, 156, 913, 365 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 428, 156, 913, 365 is 1.
1. What is the GCD of 428, 156, 913, 365?
GCD of given numbers 428, 156, 913, 365 is 1
2. How to calculate the greatest common divisor of 428, 156, 913, 365?
We can find the highest common divisor of 428, 156, 913, 365 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 428, 156, 913, 365 i.e 1.
3. How can I use the GCD of 428, 156, 913, 365Calculator?
Out the numbers 428, 156, 913, 365 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.