Online GCD Calculator is useful to find the GCD of 350, 687, 172 quickly. Get the easiest ways to solve the greatest common divisor of 350, 687, 172 i.e 1 in different methods as follows.
Given Input numbers are 350, 687, 172
In the factoring method, we have to find the divisors of all numbers
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
Divisors of 687 :
The positive integer divisors of 687 that completely divides 687 are.
1, 3, 229, 687
Divisors of 172 :
The positive integer divisors of 172 that completely divides 172 are.
1, 2, 4, 43, 86, 172
GCD of numbers is the greatest common divisor
So, the GCD (350, 687, 172) = 1.
Given numbers are 350, 687, 172
The list of prime factors of all numbers are
Prime factors of 350 are 2 x 5 x 5 x 7
Prime factors of 687 are 3 x 229
Prime factors of 172 are 2 x 2 x 43
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 350, 687, 172
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(350, 687) = 240450
GCD(350, 687) = ( 350 x 687 ) / 240450
= 350 / 687
= 350
Step2:
LCM(1, 172) = 172
GCD(1, 172) = ( 1 x 172 ) / 172
= 1 / 172
= 1
So, Greatest Common Divisor of 350, 687, 172 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 350, 687, 172
The greatest common divisor of numbers 350, 687, 172 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 350, 687, 172 is 1.
1. What is the GCD of 350, 687, 172?
GCD of given numbers 350, 687, 172 is 1
2. How to calculate the greatest common divisor of 350, 687, 172?
We can find the highest common divisor of 350, 687, 172 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 350, 687, 172 i.e 1.
3. How can I use the GCD of 350, 687, 172Calculator?
Out the numbers 350, 687, 172 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.