Online GCD Calculator is useful to find the GCD of 165, 600, 168, 800 quickly. Get the easiest ways to solve the greatest common divisor of 165, 600, 168, 800 i.e 1 in different methods as follows.
Given Input numbers are 165, 600, 168, 800
In the factoring method, we have to find the divisors of all numbers
Divisors of 165 :
The positive integer divisors of 165 that completely divides 165 are.
1, 3, 5, 11, 15, 33, 55, 165
Divisors of 600 :
The positive integer divisors of 600 that completely divides 600 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
Divisors of 800 :
The positive integer divisors of 800 that completely divides 800 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
GCD of numbers is the greatest common divisor
So, the GCD (165, 600, 168, 800) = 1.
Given numbers are 165, 600, 168, 800
The list of prime factors of all numbers are
Prime factors of 165 are 3 x 5 x 11
Prime factors of 600 are 2 x 2 x 2 x 3 x 5 x 5
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 800 are 2 x 2 x 2 x 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 165, 600, 168, 800
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(165, 600) = 6600
GCD(165, 600) = ( 165 x 600 ) / 6600
= 165 / 600
= 165
Step2:
LCM(15, 168) = 840
GCD(15, 168) = ( 15 x 168 ) / 840
= 15 / 168
= 15
Step3:
LCM(3, 800) = 2400
GCD(3, 800) = ( 3 x 800 ) / 2400
= 3 / 800
= 3
So, Greatest Common Divisor of 165, 600, 168, 800 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 165, 600, 168, 800
The greatest common divisor of numbers 165, 600, 168, 800 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 165, 600, 168, 800 is 1.
1. What is the GCD of 165, 600, 168, 800?
GCD of given numbers 165, 600, 168, 800 is 1
2. How to calculate the greatest common divisor of 165, 600, 168, 800?
We can find the highest common divisor of 165, 600, 168, 800 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 165, 600, 168, 800 i.e 1.
3. How can I use the GCD of 165, 600, 168, 800Calculator?
Out the numbers 165, 600, 168, 800 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.