Online GCD Calculator is useful to find the GCD of 342, 779, 709, 705 quickly. Get the easiest ways to solve the greatest common divisor of 342, 779, 709, 705 i.e 1 in different methods as follows.
Given Input numbers are 342, 779, 709, 705
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 779 :
The positive integer divisors of 779 that completely divides 779 are.
1, 19, 41, 779
Divisors of 709 :
The positive integer divisors of 709 that completely divides 709 are.
1, 709
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
GCD of numbers is the greatest common divisor
So, the GCD (342, 779, 709, 705) = 1.
Given numbers are 342, 779, 709, 705
The list of prime factors of all numbers are
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 779 are 19 x 41
Prime factors of 709 are 709
Prime factors of 705 are 3 x 5 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 342, 779, 709, 705
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(342, 779) = 14022
GCD(342, 779) = ( 342 x 779 ) / 14022
= 342 / 779
= 342
Step2:
LCM(19, 709) = 13471
GCD(19, 709) = ( 19 x 709 ) / 13471
= 19 / 709
= 19
Step3:
LCM(1, 705) = 705
GCD(1, 705) = ( 1 x 705 ) / 705
= 1 / 705
= 1
So, Greatest Common Divisor of 342, 779, 709, 705 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 342, 779, 709, 705
The greatest common divisor of numbers 342, 779, 709, 705 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 342, 779, 709, 705 is 1.
1. What is the GCD of 342, 779, 709, 705?
GCD of given numbers 342, 779, 709, 705 is 1
2. How to calculate the greatest common divisor of 342, 779, 709, 705?
We can find the highest common divisor of 342, 779, 709, 705 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 342, 779, 709, 705 i.e 1.
3. How can I use the GCD of 342, 779, 709, 705Calculator?
Out the numbers 342, 779, 709, 705 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.