Online GCD Calculator is useful to find the GCD of 680, 621, 225, 363 quickly. Get the easiest ways to solve the greatest common divisor of 680, 621, 225, 363 i.e 1 in different methods as follows.
Given Input numbers are 680, 621, 225, 363
In the factoring method, we have to find the divisors of all numbers
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
Divisors of 363 :
The positive integer divisors of 363 that completely divides 363 are.
1, 3, 11, 33, 121, 363
GCD of numbers is the greatest common divisor
So, the GCD (680, 621, 225, 363) = 1.
Given numbers are 680, 621, 225, 363
The list of prime factors of all numbers are
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
Prime factors of 621 are 3 x 3 x 3 x 23
Prime factors of 225 are 3 x 3 x 5 x 5
Prime factors of 363 are 3 x 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 680, 621, 225, 363
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(680, 621) = 422280
GCD(680, 621) = ( 680 x 621 ) / 422280
= 680 / 621
= 680
Step2:
LCM(1, 225) = 225
GCD(1, 225) = ( 1 x 225 ) / 225
= 1 / 225
= 1
Step3:
LCM(1, 363) = 363
GCD(1, 363) = ( 1 x 363 ) / 363
= 1 / 363
= 1
So, Greatest Common Divisor of 680, 621, 225, 363 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 680, 621, 225, 363
The greatest common divisor of numbers 680, 621, 225, 363 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 680, 621, 225, 363 is 1.
1. What is the GCD of 680, 621, 225, 363?
GCD of given numbers 680, 621, 225, 363 is 1
2. How to calculate the greatest common divisor of 680, 621, 225, 363?
We can find the highest common divisor of 680, 621, 225, 363 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 680, 621, 225, 363 i.e 1.
3. How can I use the GCD of 680, 621, 225, 363Calculator?
Out the numbers 680, 621, 225, 363 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.