Online GCD Calculator is useful to find the GCD of 357, 310, 400, 915 quickly. Get the easiest ways to solve the greatest common divisor of 357, 310, 400, 915 i.e 1 in different methods as follows.
Given Input numbers are 357, 310, 400, 915
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 310 :
The positive integer divisors of 310 that completely divides 310 are.
1, 2, 5, 10, 31, 62, 155, 310
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
Divisors of 915 :
The positive integer divisors of 915 that completely divides 915 are.
1, 3, 5, 15, 61, 183, 305, 915
GCD of numbers is the greatest common divisor
So, the GCD (357, 310, 400, 915) = 1.
Given numbers are 357, 310, 400, 915
The list of prime factors of all numbers are
Prime factors of 357 are 3 x 7 x 17
Prime factors of 310 are 2 x 5 x 31
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
Prime factors of 915 are 3 x 5 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 357, 310, 400, 915
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(357, 310) = 110670
GCD(357, 310) = ( 357 x 310 ) / 110670
= 357 / 310
= 357
Step2:
LCM(1, 400) = 400
GCD(1, 400) = ( 1 x 400 ) / 400
= 1 / 400
= 1
Step3:
LCM(1, 915) = 915
GCD(1, 915) = ( 1 x 915 ) / 915
= 1 / 915
= 1
So, Greatest Common Divisor of 357, 310, 400, 915 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 357, 310, 400, 915
The greatest common divisor of numbers 357, 310, 400, 915 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 310, 400, 915 is 1.
1. What is the GCD of 357, 310, 400, 915?
GCD of given numbers 357, 310, 400, 915 is 1
2. How to calculate the greatest common divisor of 357, 310, 400, 915?
We can find the highest common divisor of 357, 310, 400, 915 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, 310, 400, 915 i.e 1.
3. How can I use the GCD of 357, 310, 400, 915Calculator?
Out the numbers 357, 310, 400, 915 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.