Online GCD Calculator is useful to find the GCD of 981, 693, 935, 381 quickly. Get the easiest ways to solve the greatest common divisor of 981, 693, 935, 381 i.e 1 in different methods as follows.
Given Input numbers are 981, 693, 935, 381
In the factoring method, we have to find the divisors of all numbers
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
Divisors of 935 :
The positive integer divisors of 935 that completely divides 935 are.
1, 5, 11, 17, 55, 85, 187, 935
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
GCD of numbers is the greatest common divisor
So, the GCD (981, 693, 935, 381) = 1.
Given numbers are 981, 693, 935, 381
The list of prime factors of all numbers are
Prime factors of 981 are 3 x 3 x 109
Prime factors of 693 are 3 x 3 x 7 x 11
Prime factors of 935 are 5 x 11 x 17
Prime factors of 381 are 3 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 981, 693, 935, 381
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(981, 693) = 75537
GCD(981, 693) = ( 981 x 693 ) / 75537
= 981 / 693
= 981
Step2:
LCM(9, 935) = 8415
GCD(9, 935) = ( 9 x 935 ) / 8415
= 9 / 935
= 9
Step3:
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
= 1 / 381
= 1
So, Greatest Common Divisor of 981, 693, 935, 381 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 981, 693, 935, 381
The greatest common divisor of numbers 981, 693, 935, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 693, 935, 381 is 1.
1. What is the GCD of 981, 693, 935, 381?
GCD of given numbers 981, 693, 935, 381 is 1
2. How to calculate the greatest common divisor of 981, 693, 935, 381?
We can find the highest common divisor of 981, 693, 935, 381 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 981, 693, 935, 381 i.e 1.
3. How can I use the GCD of 981, 693, 935, 381Calculator?
Out the numbers 981, 693, 935, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.