Online GCD Calculator is useful to find the GCD of 105, 341, 138, 790 quickly. Get the easiest ways to solve the greatest common divisor of 105, 341, 138, 790 i.e 1 in different methods as follows.
Given Input numbers are 105, 341, 138, 790
In the factoring method, we have to find the divisors of all numbers
Divisors of 105 :
The positive integer divisors of 105 that completely divides 105 are.
1, 3, 5, 7, 15, 21, 35, 105
Divisors of 341 :
The positive integer divisors of 341 that completely divides 341 are.
1, 11, 31, 341
Divisors of 138 :
The positive integer divisors of 138 that completely divides 138 are.
1, 2, 3, 6, 23, 46, 69, 138
Divisors of 790 :
The positive integer divisors of 790 that completely divides 790 are.
1, 2, 5, 10, 79, 158, 395, 790
GCD of numbers is the greatest common divisor
So, the GCD (105, 341, 138, 790) = 1.
Given numbers are 105, 341, 138, 790
The list of prime factors of all numbers are
Prime factors of 105 are 3 x 5 x 7
Prime factors of 341 are 11 x 31
Prime factors of 138 are 2 x 3 x 23
Prime factors of 790 are 2 x 5 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 105, 341, 138, 790
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(105, 341) = 35805
GCD(105, 341) = ( 105 x 341 ) / 35805
= 105 / 341
= 105
Step2:
LCM(1, 138) = 138
GCD(1, 138) = ( 1 x 138 ) / 138
= 1 / 138
= 1
Step3:
LCM(1, 790) = 790
GCD(1, 790) = ( 1 x 790 ) / 790
= 1 / 790
= 1
So, Greatest Common Divisor of 105, 341, 138, 790 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 105, 341, 138, 790
The greatest common divisor of numbers 105, 341, 138, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 105, 341, 138, 790 is 1.
1. What is the GCD of 105, 341, 138, 790?
GCD of given numbers 105, 341, 138, 790 is 1
2. How to calculate the greatest common divisor of 105, 341, 138, 790?
We can find the highest common divisor of 105, 341, 138, 790 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 105, 341, 138, 790 i.e 1.
3. How can I use the GCD of 105, 341, 138, 790Calculator?
Out the numbers 105, 341, 138, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.