Online GCD Calculator is useful to find the GCD of 705, 692, 344, 680 quickly. Get the easiest ways to solve the greatest common divisor of 705, 692, 344, 680 i.e 1 in different methods as follows.
Given Input numbers are 705, 692, 344, 680
In the factoring method, we have to find the divisors of all numbers
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
Divisors of 692 :
The positive integer divisors of 692 that completely divides 692 are.
1, 2, 4, 173, 346, 692
Divisors of 344 :
The positive integer divisors of 344 that completely divides 344 are.
1, 2, 4, 8, 43, 86, 172, 344
Divisors of 680 :
The positive integer divisors of 680 that completely divides 680 are.
1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680
GCD of numbers is the greatest common divisor
So, the GCD (705, 692, 344, 680) = 1.
Given numbers are 705, 692, 344, 680
The list of prime factors of all numbers are
Prime factors of 705 are 3 x 5 x 47
Prime factors of 692 are 2 x 2 x 173
Prime factors of 344 are 2 x 2 x 2 x 43
Prime factors of 680 are 2 x 2 x 2 x 5 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 705, 692, 344, 680
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(705, 692) = 487860
GCD(705, 692) = ( 705 x 692 ) / 487860
= 705 / 692
= 705
Step2:
LCM(1, 344) = 344
GCD(1, 344) = ( 1 x 344 ) / 344
= 1 / 344
= 1
Step3:
LCM(1, 680) = 680
GCD(1, 680) = ( 1 x 680 ) / 680
= 1 / 680
= 1
So, Greatest Common Divisor of 705, 692, 344, 680 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 705, 692, 344, 680
The greatest common divisor of numbers 705, 692, 344, 680 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 705, 692, 344, 680 is 1.
1. What is the GCD of 705, 692, 344, 680?
GCD of given numbers 705, 692, 344, 680 is 1
2. How to calculate the greatest common divisor of 705, 692, 344, 680?
We can find the highest common divisor of 705, 692, 344, 680 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 705, 692, 344, 680 i.e 1.
3. How can I use the GCD of 705, 692, 344, 680Calculator?
Out the numbers 705, 692, 344, 680 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.