Online GCD Calculator is useful to find the GCD of 340, 178, 315, 697 quickly. Get the easiest ways to solve the greatest common divisor of 340, 178, 315, 697 i.e 1 in different methods as follows.
Given Input numbers are 340, 178, 315, 697
In the factoring method, we have to find the divisors of all numbers
Divisors of 340 :
The positive integer divisors of 340 that completely divides 340 are.
1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
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 697 :
The positive integer divisors of 697 that completely divides 697 are.
1, 17, 41, 697
GCD of numbers is the greatest common divisor
So, the GCD (340, 178, 315, 697) = 1.
Given numbers are 340, 178, 315, 697
The list of prime factors of all numbers are
Prime factors of 340 are 2 x 2 x 5 x 17
Prime factors of 178 are 2 x 89
Prime factors of 315 are 3 x 3 x 5 x 7
Prime factors of 697 are 17 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 340, 178, 315, 697
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(340, 178) = 30260
GCD(340, 178) = ( 340 x 178 ) / 30260
= 340 / 178
= 340
Step2:
LCM(2, 315) = 630
GCD(2, 315) = ( 2 x 315 ) / 630
= 2 / 315
= 2
Step3:
LCM(1, 697) = 697
GCD(1, 697) = ( 1 x 697 ) / 697
= 1 / 697
= 1
So, Greatest Common Divisor of 340, 178, 315, 697 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 340, 178, 315, 697
The greatest common divisor of numbers 340, 178, 315, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 340, 178, 315, 697 is 1.
1. What is the GCD of 340, 178, 315, 697?
GCD of given numbers 340, 178, 315, 697 is 1
2. How to calculate the greatest common divisor of 340, 178, 315, 697?
We can find the highest common divisor of 340, 178, 315, 697 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 340, 178, 315, 697 i.e 1.
3. How can I use the GCD of 340, 178, 315, 697Calculator?
Out the numbers 340, 178, 315, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.