Online GCD Calculator is useful to find the GCD of 824, 136, 137, 561 quickly. Get the easiest ways to solve the greatest common divisor of 824, 136, 137, 561 i.e 1 in different methods as follows.
Given Input numbers are 824, 136, 137, 561
In the factoring method, we have to find the divisors of all numbers
Divisors of 824 :
The positive integer divisors of 824 that completely divides 824 are.
1, 2, 4, 8, 103, 206, 412, 824
Divisors of 136 :
The positive integer divisors of 136 that completely divides 136 are.
1, 2, 4, 8, 17, 34, 68, 136
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 561 :
The positive integer divisors of 561 that completely divides 561 are.
1, 3, 11, 17, 33, 51, 187, 561
GCD of numbers is the greatest common divisor
So, the GCD (824, 136, 137, 561) = 1.
Given numbers are 824, 136, 137, 561
The list of prime factors of all numbers are
Prime factors of 824 are 2 x 2 x 2 x 103
Prime factors of 136 are 2 x 2 x 2 x 17
Prime factors of 137 are 137
Prime factors of 561 are 3 x 11 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 824, 136, 137, 561
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(824, 136) = 14008
GCD(824, 136) = ( 824 x 136 ) / 14008
= 824 / 136
= 824
Step2:
LCM(8, 137) = 1096
GCD(8, 137) = ( 8 x 137 ) / 1096
= 8 / 137
= 8
Step3:
LCM(1, 561) = 561
GCD(1, 561) = ( 1 x 561 ) / 561
= 1 / 561
= 1
So, Greatest Common Divisor of 824, 136, 137, 561 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 824, 136, 137, 561
The greatest common divisor of numbers 824, 136, 137, 561 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 824, 136, 137, 561 is 1.
1. What is the GCD of 824, 136, 137, 561?
GCD of given numbers 824, 136, 137, 561 is 1
2. How to calculate the greatest common divisor of 824, 136, 137, 561?
We can find the highest common divisor of 824, 136, 137, 561 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 824, 136, 137, 561 i.e 1.
3. How can I use the GCD of 824, 136, 137, 561Calculator?
Out the numbers 824, 136, 137, 561 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.