Online GCD Calculator is useful to find the GCD of 442, 291, 842, 357 quickly. Get the easiest ways to solve the greatest common divisor of 442, 291, 842, 357 i.e 1 in different methods as follows.
Given Input numbers are 442, 291, 842, 357
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 291 :
The positive integer divisors of 291 that completely divides 291 are.
1, 3, 97, 291
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
GCD of numbers is the greatest common divisor
So, the GCD (442, 291, 842, 357) = 1.
Given numbers are 442, 291, 842, 357
The list of prime factors of all numbers are
Prime factors of 442 are 2 x 13 x 17
Prime factors of 291 are 3 x 97
Prime factors of 842 are 2 x 421
Prime factors of 357 are 3 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 442, 291, 842, 357
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(442, 291) = 128622
GCD(442, 291) = ( 442 x 291 ) / 128622
= 442 / 291
= 442
Step2:
LCM(1, 842) = 842
GCD(1, 842) = ( 1 x 842 ) / 842
= 1 / 842
= 1
Step3:
LCM(1, 357) = 357
GCD(1, 357) = ( 1 x 357 ) / 357
= 1 / 357
= 1
So, Greatest Common Divisor of 442, 291, 842, 357 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 442, 291, 842, 357
The greatest common divisor of numbers 442, 291, 842, 357 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 291, 842, 357 is 1.
1. What is the GCD of 442, 291, 842, 357?
GCD of given numbers 442, 291, 842, 357 is 1
2. How to calculate the greatest common divisor of 442, 291, 842, 357?
We can find the highest common divisor of 442, 291, 842, 357 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, 291, 842, 357 i.e 1.
3. How can I use the GCD of 442, 291, 842, 357Calculator?
Out the numbers 442, 291, 842, 357 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.