Online GCD Calculator is useful to find the GCD of 482, 756, 71, 978 quickly. Get the easiest ways to solve the greatest common divisor of 482, 756, 71, 978 i.e 1 in different methods as follows.
Given Input numbers are 482, 756, 71, 978
In the factoring method, we have to find the divisors of all numbers
Divisors of 482 :
The positive integer divisors of 482 that completely divides 482 are.
1, 2, 241, 482
Divisors of 756 :
The positive integer divisors of 756 that completely divides 756 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756
Divisors of 71 :
The positive integer divisors of 71 that completely divides 71 are.
1, 71
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
GCD of numbers is the greatest common divisor
So, the GCD (482, 756, 71, 978) = 1.
Given numbers are 482, 756, 71, 978
The list of prime factors of all numbers are
Prime factors of 482 are 2 x 241
Prime factors of 756 are 2 x 2 x 3 x 3 x 3 x 7
Prime factors of 71 are 71
Prime factors of 978 are 2 x 3 x 163
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 482, 756, 71, 978
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(482, 756) = 182196
GCD(482, 756) = ( 482 x 756 ) / 182196
= 482 / 756
= 482
Step2:
LCM(2, 71) = 142
GCD(2, 71) = ( 2 x 71 ) / 142
= 2 / 71
= 2
Step3:
LCM(1, 978) = 978
GCD(1, 978) = ( 1 x 978 ) / 978
= 1 / 978
= 1
So, Greatest Common Divisor of 482, 756, 71, 978 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 482, 756, 71, 978
The greatest common divisor of numbers 482, 756, 71, 978 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 482, 756, 71, 978 is 1.
1. What is the GCD of 482, 756, 71, 978?
GCD of given numbers 482, 756, 71, 978 is 1
2. How to calculate the greatest common divisor of 482, 756, 71, 978?
We can find the highest common divisor of 482, 756, 71, 978 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 482, 756, 71, 978 i.e 1.
3. How can I use the GCD of 482, 756, 71, 978Calculator?
Out the numbers 482, 756, 71, 978 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.