Online GCD Calculator is useful to find the GCD of 660, 361, 347, 325 quickly. Get the easiest ways to solve the greatest common divisor of 660, 361, 347, 325 i.e 1 in different methods as follows.
Given Input numbers are 660, 361, 347, 325
In the factoring method, we have to find the divisors of all numbers
Divisors of 660 :
The positive integer divisors of 660 that completely divides 660 are.
1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
Divisors of 361 :
The positive integer divisors of 361 that completely divides 361 are.
1, 19, 361
Divisors of 347 :
The positive integer divisors of 347 that completely divides 347 are.
1, 347
Divisors of 325 :
The positive integer divisors of 325 that completely divides 325 are.
1, 5, 13, 25, 65, 325
GCD of numbers is the greatest common divisor
So, the GCD (660, 361, 347, 325) = 1.
Given numbers are 660, 361, 347, 325
The list of prime factors of all numbers are
Prime factors of 660 are 2 x 2 x 3 x 5 x 11
Prime factors of 361 are 19 x 19
Prime factors of 347 are 347
Prime factors of 325 are 5 x 5 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 660, 361, 347, 325
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(660, 361) = 238260
GCD(660, 361) = ( 660 x 361 ) / 238260
= 660 / 361
= 660
Step2:
LCM(1, 347) = 347
GCD(1, 347) = ( 1 x 347 ) / 347
= 1 / 347
= 1
Step3:
LCM(1, 325) = 325
GCD(1, 325) = ( 1 x 325 ) / 325
= 1 / 325
= 1
So, Greatest Common Divisor of 660, 361, 347, 325 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 660, 361, 347, 325
The greatest common divisor of numbers 660, 361, 347, 325 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 660, 361, 347, 325 is 1.
1. What is the GCD of 660, 361, 347, 325?
GCD of given numbers 660, 361, 347, 325 is 1
2. How to calculate the greatest common divisor of 660, 361, 347, 325?
We can find the highest common divisor of 660, 361, 347, 325 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 660, 361, 347, 325 i.e 1.
3. How can I use the GCD of 660, 361, 347, 325Calculator?
Out the numbers 660, 361, 347, 325 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.