Online GCD Calculator is useful to find the GCD of 697, 323, 61, 130 quickly. Get the easiest ways to solve the greatest common divisor of 697, 323, 61, 130 i.e 1 in different methods as follows.
Given Input numbers are 697, 323, 61, 130
In the factoring method, we have to find the divisors of all numbers
Divisors of 697 :
The positive integer divisors of 697 that completely divides 697 are.
1, 17, 41, 697
Divisors of 323 :
The positive integer divisors of 323 that completely divides 323 are.
1, 17, 19, 323
Divisors of 61 :
The positive integer divisors of 61 that completely divides 61 are.
1, 61
Divisors of 130 :
The positive integer divisors of 130 that completely divides 130 are.
1, 2, 5, 10, 13, 26, 65, 130
GCD of numbers is the greatest common divisor
So, the GCD (697, 323, 61, 130) = 1.
Given numbers are 697, 323, 61, 130
The list of prime factors of all numbers are
Prime factors of 697 are 17 x 41
Prime factors of 323 are 17 x 19
Prime factors of 61 are 61
Prime factors of 130 are 2 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 697, 323, 61, 130
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(697, 323) = 13243
GCD(697, 323) = ( 697 x 323 ) / 13243
= 697 / 323
= 697
Step2:
LCM(17, 61) = 1037
GCD(17, 61) = ( 17 x 61 ) / 1037
= 17 / 61
= 17
Step3:
LCM(1, 130) = 130
GCD(1, 130) = ( 1 x 130 ) / 130
= 1 / 130
= 1
So, Greatest Common Divisor of 697, 323, 61, 130 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 697, 323, 61, 130
The greatest common divisor of numbers 697, 323, 61, 130 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 697, 323, 61, 130 is 1.
1. What is the GCD of 697, 323, 61, 130?
GCD of given numbers 697, 323, 61, 130 is 1
2. How to calculate the greatest common divisor of 697, 323, 61, 130?
We can find the highest common divisor of 697, 323, 61, 130 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 697, 323, 61, 130 i.e 1.
3. How can I use the GCD of 697, 323, 61, 130Calculator?
Out the numbers 697, 323, 61, 130 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.