Online GCD Calculator is useful to find the GCD of 572, 646, 157, 918 quickly. Get the easiest ways to solve the greatest common divisor of 572, 646, 157, 918 i.e 1 in different methods as follows.
Given Input numbers are 572, 646, 157, 918
In the factoring method, we have to find the divisors of all numbers
Divisors of 572 :
The positive integer divisors of 572 that completely divides 572 are.
1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
Divisors of 157 :
The positive integer divisors of 157 that completely divides 157 are.
1, 157
Divisors of 918 :
The positive integer divisors of 918 that completely divides 918 are.
1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
GCD of numbers is the greatest common divisor
So, the GCD (572, 646, 157, 918) = 1.
Given numbers are 572, 646, 157, 918
The list of prime factors of all numbers are
Prime factors of 572 are 2 x 2 x 11 x 13
Prime factors of 646 are 2 x 17 x 19
Prime factors of 157 are 157
Prime factors of 918 are 2 x 3 x 3 x 3 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 572, 646, 157, 918
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(572, 646) = 184756
GCD(572, 646) = ( 572 x 646 ) / 184756
= 572 / 646
= 572
Step2:
LCM(2, 157) = 314
GCD(2, 157) = ( 2 x 157 ) / 314
= 2 / 157
= 2
Step3:
LCM(1, 918) = 918
GCD(1, 918) = ( 1 x 918 ) / 918
= 1 / 918
= 1
So, Greatest Common Divisor of 572, 646, 157, 918 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 572, 646, 157, 918
The greatest common divisor of numbers 572, 646, 157, 918 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 572, 646, 157, 918 is 1.
1. What is the GCD of 572, 646, 157, 918?
GCD of given numbers 572, 646, 157, 918 is 1
2. How to calculate the greatest common divisor of 572, 646, 157, 918?
We can find the highest common divisor of 572, 646, 157, 918 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 572, 646, 157, 918 i.e 1.
3. How can I use the GCD of 572, 646, 157, 918Calculator?
Out the numbers 572, 646, 157, 918 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.