Online GCD Calculator is useful to find the GCD of 250, 342, 165, 705 quickly. Get the easiest ways to solve the greatest common divisor of 250, 342, 165, 705 i.e 1 in different methods as follows.
Given Input numbers are 250, 342, 165, 705
In the factoring method, we have to find the divisors of all numbers
Divisors of 250 :
The positive integer divisors of 250 that completely divides 250 are.
1, 2, 5, 10, 25, 50, 125, 250
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 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
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 (250, 342, 165, 705) = 1.
Given numbers are 250, 342, 165, 705
The list of prime factors of all numbers are
Prime factors of 250 are 2 x 5 x 5 x 5
Prime factors of 342 are 2 x 3 x 3 x 19
Prime factors of 165 are 3 x 5 x 11
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 250, 342, 165, 705
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(250, 342) = 42750
GCD(250, 342) = ( 250 x 342 ) / 42750
= 250 / 342
= 250
Step2:
LCM(2, 165) = 330
GCD(2, 165) = ( 2 x 165 ) / 330
= 2 / 165
= 2
Step3:
LCM(1, 705) = 705
GCD(1, 705) = ( 1 x 705 ) / 705
= 1 / 705
= 1
So, Greatest Common Divisor of 250, 342, 165, 705 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 250, 342, 165, 705
The greatest common divisor of numbers 250, 342, 165, 705 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 250, 342, 165, 705 is 1.
1. What is the GCD of 250, 342, 165, 705?
GCD of given numbers 250, 342, 165, 705 is 1
2. How to calculate the greatest common divisor of 250, 342, 165, 705?
We can find the highest common divisor of 250, 342, 165, 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 250, 342, 165, 705 i.e 1.
3. How can I use the GCD of 250, 342, 165, 705Calculator?
Out the numbers 250, 342, 165, 705 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.