Online GCD Calculator is useful to find the GCD of 315, 417, 847, 938 quickly. Get the easiest ways to solve the greatest common divisor of 315, 417, 847, 938 i.e 1 in different methods as follows.
Given Input numbers are 315, 417, 847, 938
In the factoring method, we have to find the divisors of all numbers
Divisors of 315 :
The positive integer divisors of 315 that completely divides 315 are.
1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
Divisors of 417 :
The positive integer divisors of 417 that completely divides 417 are.
1, 3, 139, 417
Divisors of 847 :
The positive integer divisors of 847 that completely divides 847 are.
1, 7, 11, 77, 121, 847
Divisors of 938 :
The positive integer divisors of 938 that completely divides 938 are.
1, 2, 7, 14, 67, 134, 469, 938
GCD of numbers is the greatest common divisor
So, the GCD (315, 417, 847, 938) = 1.
Given numbers are 315, 417, 847, 938
The list of prime factors of all numbers are
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 417 are 3 x 139
Prime factors of 847 are 7 x 11 x 11
Prime factors of 938 are 2 x 7 x 67
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 315, 417, 847, 938
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(315, 417) = 43785
GCD(315, 417) = ( 315 x 417 ) / 43785
= 315 / 417
= 315
Step2:
LCM(3, 847) = 2541
GCD(3, 847) = ( 3 x 847 ) / 2541
= 3 / 847
= 3
Step3:
LCM(1, 938) = 938
GCD(1, 938) = ( 1 x 938 ) / 938
= 1 / 938
= 1
So, Greatest Common Divisor of 315, 417, 847, 938 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 315, 417, 847, 938
The greatest common divisor of numbers 315, 417, 847, 938 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 315, 417, 847, 938 is 1.
1. What is the GCD of 315, 417, 847, 938?
GCD of given numbers 315, 417, 847, 938 is 1
2. How to calculate the greatest common divisor of 315, 417, 847, 938?
We can find the highest common divisor of 315, 417, 847, 938 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 315, 417, 847, 938 i.e 1.
3. How can I use the GCD of 315, 417, 847, 938Calculator?
Out the numbers 315, 417, 847, 938 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.