Online GCD Calculator is useful to find the GCD of 378, 437, 682, 981 quickly. Get the easiest ways to solve the greatest common divisor of 378, 437, 682, 981 i.e 1 in different methods as follows.
Given Input numbers are 378, 437, 682, 981
In the factoring method, we have to find the divisors of all numbers
Divisors of 378 :
The positive integer divisors of 378 that completely divides 378 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
Divisors of 437 :
The positive integer divisors of 437 that completely divides 437 are.
1, 19, 23, 437
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
GCD of numbers is the greatest common divisor
So, the GCD (378, 437, 682, 981) = 1.
Given numbers are 378, 437, 682, 981
The list of prime factors of all numbers are
Prime factors of 378 are 2 x 3 x 3 x 3 x 7
Prime factors of 437 are 19 x 23
Prime factors of 682 are 2 x 11 x 31
Prime factors of 981 are 3 x 3 x 109
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 378, 437, 682, 981
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(378, 437) = 165186
GCD(378, 437) = ( 378 x 437 ) / 165186
= 378 / 437
= 378
Step2:
LCM(1, 682) = 682
GCD(1, 682) = ( 1 x 682 ) / 682
= 1 / 682
= 1
Step3:
LCM(1, 981) = 981
GCD(1, 981) = ( 1 x 981 ) / 981
= 1 / 981
= 1
So, Greatest Common Divisor of 378, 437, 682, 981 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 378, 437, 682, 981
The greatest common divisor of numbers 378, 437, 682, 981 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 378, 437, 682, 981 is 1.
1. What is the GCD of 378, 437, 682, 981?
GCD of given numbers 378, 437, 682, 981 is 1
2. How to calculate the greatest common divisor of 378, 437, 682, 981?
We can find the highest common divisor of 378, 437, 682, 981 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 378, 437, 682, 981 i.e 1.
3. How can I use the GCD of 378, 437, 682, 981Calculator?
Out the numbers 378, 437, 682, 981 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.