Online GCD Calculator is useful to find the GCD of 442, 991, 155, 751 quickly. Get the easiest ways to solve the greatest common divisor of 442, 991, 155, 751 i.e 1 in different methods as follows.
Given Input numbers are 442, 991, 155, 751
In the factoring method, we have to find the divisors of all numbers
Divisors of 442 :
The positive integer divisors of 442 that completely divides 442 are.
1, 2, 13, 17, 26, 34, 221, 442
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 751 :
The positive integer divisors of 751 that completely divides 751 are.
1, 751
GCD of numbers is the greatest common divisor
So, the GCD (442, 991, 155, 751) = 1.
Given numbers are 442, 991, 155, 751
The list of prime factors of all numbers are
Prime factors of 442 are 2 x 13 x 17
Prime factors of 991 are 991
Prime factors of 155 are 5 x 31
Prime factors of 751 are 751
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 442, 991, 155, 751
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(442, 991) = 438022
GCD(442, 991) = ( 442 x 991 ) / 438022
= 442 / 991
= 442
Step2:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
Step3:
LCM(1, 751) = 751
GCD(1, 751) = ( 1 x 751 ) / 751
= 1 / 751
= 1
So, Greatest Common Divisor of 442, 991, 155, 751 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 442, 991, 155, 751
The greatest common divisor of numbers 442, 991, 155, 751 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 991, 155, 751 is 1.
1. What is the GCD of 442, 991, 155, 751?
GCD of given numbers 442, 991, 155, 751 is 1
2. How to calculate the greatest common divisor of 442, 991, 155, 751?
We can find the highest common divisor of 442, 991, 155, 751 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 442, 991, 155, 751 i.e 1.
3. How can I use the GCD of 442, 991, 155, 751Calculator?
Out the numbers 442, 991, 155, 751 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.