Online GCD Calculator is useful to find the GCD of 312, 772, 145, 804 quickly. Get the easiest ways to solve the greatest common divisor of 312, 772, 145, 804 i.e 1 in different methods as follows.
Given Input numbers are 312, 772, 145, 804
In the factoring method, we have to find the divisors of all numbers
Divisors of 312 :
The positive integer divisors of 312 that completely divides 312 are.
1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
Divisors of 772 :
The positive integer divisors of 772 that completely divides 772 are.
1, 2, 4, 193, 386, 772
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
Divisors of 804 :
The positive integer divisors of 804 that completely divides 804 are.
1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
GCD of numbers is the greatest common divisor
So, the GCD (312, 772, 145, 804) = 1.
Given numbers are 312, 772, 145, 804
The list of prime factors of all numbers are
Prime factors of 312 are 2 x 2 x 2 x 3 x 13
Prime factors of 772 are 2 x 2 x 193
Prime factors of 145 are 5 x 29
Prime factors of 804 are 2 x 2 x 3 x 67
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 312, 772, 145, 804
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(312, 772) = 60216
GCD(312, 772) = ( 312 x 772 ) / 60216
= 312 / 772
= 312
Step2:
LCM(4, 145) = 580
GCD(4, 145) = ( 4 x 145 ) / 580
= 4 / 145
= 4
Step3:
LCM(1, 804) = 804
GCD(1, 804) = ( 1 x 804 ) / 804
= 1 / 804
= 1
So, Greatest Common Divisor of 312, 772, 145, 804 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 312, 772, 145, 804
The greatest common divisor of numbers 312, 772, 145, 804 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 312, 772, 145, 804 is 1.
1. What is the GCD of 312, 772, 145, 804?
GCD of given numbers 312, 772, 145, 804 is 1
2. How to calculate the greatest common divisor of 312, 772, 145, 804?
We can find the highest common divisor of 312, 772, 145, 804 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 312, 772, 145, 804 i.e 1.
3. How can I use the GCD of 312, 772, 145, 804Calculator?
Out the numbers 312, 772, 145, 804 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.