Online GCD Calculator is useful to find the GCD of 678, 148, 371, 315 quickly. Get the easiest ways to solve the greatest common divisor of 678, 148, 371, 315 i.e 1 in different methods as follows.
Given Input numbers are 678, 148, 371, 315
In the factoring method, we have to find the divisors of all numbers
Divisors of 678 :
The positive integer divisors of 678 that completely divides 678 are.
1, 2, 3, 6, 113, 226, 339, 678
Divisors of 148 :
The positive integer divisors of 148 that completely divides 148 are.
1, 2, 4, 37, 74, 148
Divisors of 371 :
The positive integer divisors of 371 that completely divides 371 are.
1, 7, 53, 371
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
GCD of numbers is the greatest common divisor
So, the GCD (678, 148, 371, 315) = 1.
Given numbers are 678, 148, 371, 315
The list of prime factors of all numbers are
Prime factors of 678 are 2 x 3 x 113
Prime factors of 148 are 2 x 2 x 37
Prime factors of 371 are 7 x 53
Prime factors of 315 are 3 x 3 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 678, 148, 371, 315
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(678, 148) = 50172
GCD(678, 148) = ( 678 x 148 ) / 50172
= 678 / 148
= 678
Step2:
LCM(2, 371) = 742
GCD(2, 371) = ( 2 x 371 ) / 742
= 2 / 371
= 2
Step3:
LCM(1, 315) = 315
GCD(1, 315) = ( 1 x 315 ) / 315
= 1 / 315
= 1
So, Greatest Common Divisor of 678, 148, 371, 315 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 678, 148, 371, 315
The greatest common divisor of numbers 678, 148, 371, 315 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 678, 148, 371, 315 is 1.
1. What is the GCD of 678, 148, 371, 315?
GCD of given numbers 678, 148, 371, 315 is 1
2. How to calculate the greatest common divisor of 678, 148, 371, 315?
We can find the highest common divisor of 678, 148, 371, 315 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 678, 148, 371, 315 i.e 1.
3. How can I use the GCD of 678, 148, 371, 315Calculator?
Out the numbers 678, 148, 371, 315 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.