Online GCD Calculator is useful to find the GCD of 664, 928, 245, 137 quickly. Get the easiest ways to solve the greatest common divisor of 664, 928, 245, 137 i.e 1 in different methods as follows.
Given Input numbers are 664, 928, 245, 137
In the factoring method, we have to find the divisors of all numbers
Divisors of 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
Divisors of 928 :
The positive integer divisors of 928 that completely divides 928 are.
1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
Divisors of 245 :
The positive integer divisors of 245 that completely divides 245 are.
1, 5, 7, 35, 49, 245
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
GCD of numbers is the greatest common divisor
So, the GCD (664, 928, 245, 137) = 1.
Given numbers are 664, 928, 245, 137
The list of prime factors of all numbers are
Prime factors of 664 are 2 x 2 x 2 x 83
Prime factors of 928 are 2 x 2 x 2 x 2 x 2 x 29
Prime factors of 245 are 5 x 7 x 7
Prime factors of 137 are 137
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 664, 928, 245, 137
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(664, 928) = 77024
GCD(664, 928) = ( 664 x 928 ) / 77024
= 664 / 928
= 664
Step2:
LCM(8, 245) = 1960
GCD(8, 245) = ( 8 x 245 ) / 1960
= 8 / 245
= 8
Step3:
LCM(1, 137) = 137
GCD(1, 137) = ( 1 x 137 ) / 137
= 1 / 137
= 1
So, Greatest Common Divisor of 664, 928, 245, 137 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 664, 928, 245, 137
The greatest common divisor of numbers 664, 928, 245, 137 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 928, 245, 137 is 1.
1. What is the GCD of 664, 928, 245, 137?
GCD of given numbers 664, 928, 245, 137 is 1
2. How to calculate the greatest common divisor of 664, 928, 245, 137?
We can find the highest common divisor of 664, 928, 245, 137 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 664, 928, 245, 137 i.e 1.
3. How can I use the GCD of 664, 928, 245, 137Calculator?
Out the numbers 664, 928, 245, 137 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.