Online GCD Calculator is useful to find the GCD of 313, 153, 981, 920 quickly. Get the easiest ways to solve the greatest common divisor of 313, 153, 981, 920 i.e 1 in different methods as follows.
Given Input numbers are 313, 153, 981, 920
In the factoring method, we have to find the divisors of all numbers
Divisors of 313 :
The positive integer divisors of 313 that completely divides 313 are.
1, 313
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
Divisors of 981 :
The positive integer divisors of 981 that completely divides 981 are.
1, 3, 9, 109, 327, 981
Divisors of 920 :
The positive integer divisors of 920 that completely divides 920 are.
1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
GCD of numbers is the greatest common divisor
So, the GCD (313, 153, 981, 920) = 1.
Given numbers are 313, 153, 981, 920
The list of prime factors of all numbers are
Prime factors of 313 are 313
Prime factors of 153 are 3 x 3 x 17
Prime factors of 981 are 3 x 3 x 109
Prime factors of 920 are 2 x 2 x 2 x 5 x 23
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 313, 153, 981, 920
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(313, 153) = 47889
GCD(313, 153) = ( 313 x 153 ) / 47889
= 313 / 153
= 313
Step2:
LCM(1, 981) = 981
GCD(1, 981) = ( 1 x 981 ) / 981
= 1 / 981
= 1
Step3:
LCM(1, 920) = 920
GCD(1, 920) = ( 1 x 920 ) / 920
= 1 / 920
= 1
So, Greatest Common Divisor of 313, 153, 981, 920 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 313, 153, 981, 920
The greatest common divisor of numbers 313, 153, 981, 920 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 313, 153, 981, 920 is 1.
1. What is the GCD of 313, 153, 981, 920?
GCD of given numbers 313, 153, 981, 920 is 1
2. How to calculate the greatest common divisor of 313, 153, 981, 920?
We can find the highest common divisor of 313, 153, 981, 920 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 313, 153, 981, 920 i.e 1.
3. How can I use the GCD of 313, 153, 981, 920Calculator?
Out the numbers 313, 153, 981, 920 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.