Online GCD Calculator is useful to find the GCD of 681, 154, 347, 164 quickly. Get the easiest ways to solve the greatest common divisor of 681, 154, 347, 164 i.e 1 in different methods as follows.
Given Input numbers are 681, 154, 347, 164
In the factoring method, we have to find the divisors of all numbers
Divisors of 681 :
The positive integer divisors of 681 that completely divides 681 are.
1, 3, 227, 681
Divisors of 154 :
The positive integer divisors of 154 that completely divides 154 are.
1, 2, 7, 11, 14, 22, 77, 154
Divisors of 347 :
The positive integer divisors of 347 that completely divides 347 are.
1, 347
Divisors of 164 :
The positive integer divisors of 164 that completely divides 164 are.
1, 2, 4, 41, 82, 164
GCD of numbers is the greatest common divisor
So, the GCD (681, 154, 347, 164) = 1.
Given numbers are 681, 154, 347, 164
The list of prime factors of all numbers are
Prime factors of 681 are 3 x 227
Prime factors of 154 are 2 x 7 x 11
Prime factors of 347 are 347
Prime factors of 164 are 2 x 2 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 681, 154, 347, 164
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(681, 154) = 104874
GCD(681, 154) = ( 681 x 154 ) / 104874
= 681 / 154
= 681
Step2:
LCM(1, 347) = 347
GCD(1, 347) = ( 1 x 347 ) / 347
= 1 / 347
= 1
Step3:
LCM(1, 164) = 164
GCD(1, 164) = ( 1 x 164 ) / 164
= 1 / 164
= 1
So, Greatest Common Divisor of 681, 154, 347, 164 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 681, 154, 347, 164
The greatest common divisor of numbers 681, 154, 347, 164 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 681, 154, 347, 164 is 1.
1. What is the GCD of 681, 154, 347, 164?
GCD of given numbers 681, 154, 347, 164 is 1
2. How to calculate the greatest common divisor of 681, 154, 347, 164?
We can find the highest common divisor of 681, 154, 347, 164 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 681, 154, 347, 164 i.e 1.
3. How can I use the GCD of 681, 154, 347, 164Calculator?
Out the numbers 681, 154, 347, 164 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.