Online GCD Calculator is useful to find the GCD of 961, 153, 442, 113 quickly. Get the easiest ways to solve the greatest common divisor of 961, 153, 442, 113 i.e 1 in different methods as follows.
Given Input numbers are 961, 153, 442, 113
In the factoring method, we have to find the divisors of all numbers
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 113 :
The positive integer divisors of 113 that completely divides 113 are.
1, 113
GCD of numbers is the greatest common divisor
So, the GCD (961, 153, 442, 113) = 1.
Given numbers are 961, 153, 442, 113
The list of prime factors of all numbers are
Prime factors of 961 are 31 x 31
Prime factors of 153 are 3 x 3 x 17
Prime factors of 442 are 2 x 13 x 17
Prime factors of 113 are 113
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 961, 153, 442, 113
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(961, 153) = 147033
GCD(961, 153) = ( 961 x 153 ) / 147033
= 961 / 153
= 961
Step2:
LCM(1, 442) = 442
GCD(1, 442) = ( 1 x 442 ) / 442
= 1 / 442
= 1
Step3:
LCM(1, 113) = 113
GCD(1, 113) = ( 1 x 113 ) / 113
= 1 / 113
= 1
So, Greatest Common Divisor of 961, 153, 442, 113 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 961, 153, 442, 113
The greatest common divisor of numbers 961, 153, 442, 113 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 153, 442, 113 is 1.
1. What is the GCD of 961, 153, 442, 113?
GCD of given numbers 961, 153, 442, 113 is 1
2. How to calculate the greatest common divisor of 961, 153, 442, 113?
We can find the highest common divisor of 961, 153, 442, 113 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 961, 153, 442, 113 i.e 1.
3. How can I use the GCD of 961, 153, 442, 113Calculator?
Out the numbers 961, 153, 442, 113 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.