Online GCD Calculator is useful to find the GCD of 196, 978, 412, 427 quickly. Get the easiest ways to solve the greatest common divisor of 196, 978, 412, 427 i.e 1 in different methods as follows.
Given Input numbers are 196, 978, 412, 427
In the factoring method, we have to find the divisors of all numbers
Divisors of 196 :
The positive integer divisors of 196 that completely divides 196 are.
1, 2, 4, 7, 14, 28, 49, 98, 196
Divisors of 978 :
The positive integer divisors of 978 that completely divides 978 are.
1, 2, 3, 6, 163, 326, 489, 978
Divisors of 412 :
The positive integer divisors of 412 that completely divides 412 are.
1, 2, 4, 103, 206, 412
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
GCD of numbers is the greatest common divisor
So, the GCD (196, 978, 412, 427) = 1.
Given numbers are 196, 978, 412, 427
The list of prime factors of all numbers are
Prime factors of 196 are 2 x 2 x 7 x 7
Prime factors of 978 are 2 x 3 x 163
Prime factors of 412 are 2 x 2 x 103
Prime factors of 427 are 7 x 61
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 196, 978, 412, 427
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(196, 978) = 95844
GCD(196, 978) = ( 196 x 978 ) / 95844
= 196 / 978
= 196
Step2:
LCM(2, 412) = 412
GCD(2, 412) = ( 2 x 412 ) / 412
= 2 / 412
= 2
Step3:
LCM(2, 427) = 854
GCD(2, 427) = ( 2 x 427 ) / 854
= 2 / 427
= 2
So, Greatest Common Divisor of 196, 978, 412, 427 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 196, 978, 412, 427
The greatest common divisor of numbers 196, 978, 412, 427 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 196, 978, 412, 427 is 1.
1. What is the GCD of 196, 978, 412, 427?
GCD of given numbers 196, 978, 412, 427 is 1
2. How to calculate the greatest common divisor of 196, 978, 412, 427?
We can find the highest common divisor of 196, 978, 412, 427 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 196, 978, 412, 427 i.e 1.
3. How can I use the GCD of 196, 978, 412, 427Calculator?
Out the numbers 196, 978, 412, 427 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.