Online GCD Calculator is useful to find the GCD of 180, 172, 848, 621 quickly. Get the easiest ways to solve the greatest common divisor of 180, 172, 848, 621 i.e 1 in different methods as follows.
Given Input numbers are 180, 172, 848, 621
In the factoring method, we have to find the divisors of all numbers
Divisors of 180 :
The positive integer divisors of 180 that completely divides 180 are.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
Divisors of 848 :
The positive integer divisors of 848 that completely divides 848 are.
1, 2, 4, 8, 16, 53, 106, 212, 424, 848
Divisors of 621 :
The positive integer divisors of 621 that completely divides 621 are.
1, 3, 9, 23, 27, 69, 207, 621
GCD of numbers is the greatest common divisor
So, the GCD (180, 172, 848, 621) = 1.
Given numbers are 180, 172, 848, 621
The list of prime factors of all numbers are
Prime factors of 180 are 2 x 2 x 3 x 3 x 5
Prime factors of 172 are 2 x 2 x 43
Prime factors of 848 are 2 x 2 x 2 x 2 x 53
Prime factors of 621 are 3 x 3 x 3 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 180, 172, 848, 621
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(180, 172) = 7740
GCD(180, 172) = ( 180 x 172 ) / 7740
= 180 / 172
= 180
Step2:
LCM(4, 848) = 848
GCD(4, 848) = ( 4 x 848 ) / 848
= 4 / 848
= 4
Step3:
LCM(4, 621) = 2484
GCD(4, 621) = ( 4 x 621 ) / 2484
= 4 / 621
= 4
So, Greatest Common Divisor of 180, 172, 848, 621 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 180, 172, 848, 621
The greatest common divisor of numbers 180, 172, 848, 621 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 180, 172, 848, 621 is 1.
1. What is the GCD of 180, 172, 848, 621?
GCD of given numbers 180, 172, 848, 621 is 1
2. How to calculate the greatest common divisor of 180, 172, 848, 621?
We can find the highest common divisor of 180, 172, 848, 621 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 180, 172, 848, 621 i.e 1.
3. How can I use the GCD of 180, 172, 848, 621Calculator?
Out the numbers 180, 172, 848, 621 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.