Online GCD Calculator is useful to find the GCD of 178, 396, 957, 225 quickly. Get the easiest ways to solve the greatest common divisor of 178, 396, 957, 225 i.e 1 in different methods as follows.
Given Input numbers are 178, 396, 957, 225
In the factoring method, we have to find the divisors of all numbers
Divisors of 178 :
The positive integer divisors of 178 that completely divides 178 are.
1, 2, 89, 178
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
Divisors of 957 :
The positive integer divisors of 957 that completely divides 957 are.
1, 3, 11, 29, 33, 87, 319, 957
Divisors of 225 :
The positive integer divisors of 225 that completely divides 225 are.
1, 3, 5, 9, 15, 25, 45, 75, 225
GCD of numbers is the greatest common divisor
So, the GCD (178, 396, 957, 225) = 1.
Given numbers are 178, 396, 957, 225
The list of prime factors of all numbers are
Prime factors of 178 are 2 x 89
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
Prime factors of 957 are 3 x 11 x 29
Prime factors of 225 are 3 x 3 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 178, 396, 957, 225
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(178, 396) = 35244
GCD(178, 396) = ( 178 x 396 ) / 35244
= 178 / 396
= 178
Step2:
LCM(2, 957) = 1914
GCD(2, 957) = ( 2 x 957 ) / 1914
= 2 / 957
= 2
Step3:
LCM(1, 225) = 225
GCD(1, 225) = ( 1 x 225 ) / 225
= 1 / 225
= 1
So, Greatest Common Divisor of 178, 396, 957, 225 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 178, 396, 957, 225
The greatest common divisor of numbers 178, 396, 957, 225 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 178, 396, 957, 225 is 1.
1. What is the GCD of 178, 396, 957, 225?
GCD of given numbers 178, 396, 957, 225 is 1
2. How to calculate the greatest common divisor of 178, 396, 957, 225?
We can find the highest common divisor of 178, 396, 957, 225 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 178, 396, 957, 225 i.e 1.
3. How can I use the GCD of 178, 396, 957, 225Calculator?
Out the numbers 178, 396, 957, 225 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.