Online GCD Calculator is useful to find the GCD of 113, 845, 642, 342 quickly. Get the easiest ways to solve the greatest common divisor of 113, 845, 642, 342 i.e 1 in different methods as follows.
Given Input numbers are 113, 845, 642, 342
In the factoring method, we have to find the divisors of all numbers
Divisors of 113 :
The positive integer divisors of 113 that completely divides 113 are.
1, 113
Divisors of 845 :
The positive integer divisors of 845 that completely divides 845 are.
1, 5, 13, 65, 169, 845
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 342 :
The positive integer divisors of 342 that completely divides 342 are.
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
GCD of numbers is the greatest common divisor
So, the GCD (113, 845, 642, 342) = 1.
Given numbers are 113, 845, 642, 342
The list of prime factors of all numbers are
Prime factors of 113 are 113
Prime factors of 845 are 5 x 13 x 13
Prime factors of 642 are 2 x 3 x 107
Prime factors of 342 are 2 x 3 x 3 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 113, 845, 642, 342
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(113, 845) = 95485
GCD(113, 845) = ( 113 x 845 ) / 95485
= 113 / 845
= 113
Step2:
LCM(1, 642) = 642
GCD(1, 642) = ( 1 x 642 ) / 642
= 1 / 642
= 1
Step3:
LCM(1, 342) = 342
GCD(1, 342) = ( 1 x 342 ) / 342
= 1 / 342
= 1
So, Greatest Common Divisor of 113, 845, 642, 342 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 113, 845, 642, 342
The greatest common divisor of numbers 113, 845, 642, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 113, 845, 642, 342 is 1.
1. What is the GCD of 113, 845, 642, 342?
GCD of given numbers 113, 845, 642, 342 is 1
2. How to calculate the greatest common divisor of 113, 845, 642, 342?
We can find the highest common divisor of 113, 845, 642, 342 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 113, 845, 642, 342 i.e 1.
3. How can I use the GCD of 113, 845, 642, 342Calculator?
Out the numbers 113, 845, 642, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.