Online GCD Calculator is useful to find the GCD of 357, 570, 956, 155 quickly. Get the easiest ways to solve the greatest common divisor of 357, 570, 956, 155 i.e 1 in different methods as follows.
Given Input numbers are 357, 570, 956, 155
In the factoring method, we have to find the divisors of all numbers
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 570 :
The positive integer divisors of 570 that completely divides 570 are.
1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570
Divisors of 956 :
The positive integer divisors of 956 that completely divides 956 are.
1, 2, 4, 239, 478, 956
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
GCD of numbers is the greatest common divisor
So, the GCD (357, 570, 956, 155) = 1.
Given numbers are 357, 570, 956, 155
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 570 are 2 x 3 x 5 x 19
Prime factors of 956 are 2 x 2 x 239
Prime factors of 155 are 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 570, 956, 155
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 570) = 67830
GCD(357, 570) = ( 357 x 570 ) / 67830
= 357 / 570
= 357
Step2:
LCM(3, 956) = 2868
GCD(3, 956) = ( 3 x 956 ) / 2868
= 3 / 956
= 3
Step3:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
So, Greatest Common Divisor of 357, 570, 956, 155 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 570, 956, 155
The greatest common divisor of numbers 357, 570, 956, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 570, 956, 155 is 1.
1. What is the GCD of 357, 570, 956, 155?
GCD of given numbers 357, 570, 956, 155 is 1
2. How to calculate the greatest common divisor of 357, 570, 956, 155?
We can find the highest common divisor of 357, 570, 956, 155 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 357, 570, 956, 155 i.e 1.
3. How can I use the GCD of 357, 570, 956, 155Calculator?
Out the numbers 357, 570, 956, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.