Online GCD Calculator is useful to find the GCD of 981, 442, 142, 953 quickly. Get the easiest ways to solve the greatest common divisor of 981, 442, 142, 953 i.e 1 in different methods as follows.
Given Input numbers are 981, 442, 142, 953
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 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 953 :
The positive integer divisors of 953 that completely divides 953 are.
1, 953
GCD of numbers is the greatest common divisor
So, the GCD (981, 442, 142, 953) = 1.
Given numbers are 981, 442, 142, 953
The list of prime factors of all numbers are
Prime factors of 981 are 3 x 3 x 109
Prime factors of 442 are 2 x 13 x 17
Prime factors of 142 are 2 x 71
Prime factors of 953 are 953
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 981, 442, 142, 953
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(981, 442) = 433602
GCD(981, 442) = ( 981 x 442 ) / 433602
= 981 / 442
= 981
Step2:
LCM(1, 142) = 142
GCD(1, 142) = ( 1 x 142 ) / 142
= 1 / 142
= 1
Step3:
LCM(1, 953) = 953
GCD(1, 953) = ( 1 x 953 ) / 953
= 1 / 953
= 1
So, Greatest Common Divisor of 981, 442, 142, 953 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 981, 442, 142, 953
The greatest common divisor of numbers 981, 442, 142, 953 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 981, 442, 142, 953 is 1.
1. What is the GCD of 981, 442, 142, 953?
GCD of given numbers 981, 442, 142, 953 is 1
2. How to calculate the greatest common divisor of 981, 442, 142, 953?
We can find the highest common divisor of 981, 442, 142, 953 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, 442, 142, 953 i.e 1.
3. How can I use the GCD of 981, 442, 142, 953Calculator?
Out the numbers 981, 442, 142, 953 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.