Online GCD Calculator is useful to find the GCD of 664, 424, 792, 170 quickly. Get the easiest ways to solve the greatest common divisor of 664, 424, 792, 170 i.e 2 in different methods as follows.
Given Input numbers are 664, 424, 792, 170
In the factoring method, we have to find the divisors of all numbers
Divisors of 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
Divisors of 424 :
The positive integer divisors of 424 that completely divides 424 are.
1, 2, 4, 8, 53, 106, 212, 424
Divisors of 792 :
The positive integer divisors of 792 that completely divides 792 are.
1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
Divisors of 170 :
The positive integer divisors of 170 that completely divides 170 are.
1, 2, 5, 10, 17, 34, 85, 170
GCD of numbers is the greatest common divisor
So, the GCD (664, 424, 792, 170) = 2.
Given numbers are 664, 424, 792, 170
The list of prime factors of all numbers are
Prime factors of 664 are 2 x 2 x 2 x 83
Prime factors of 424 are 2 x 2 x 2 x 53
Prime factors of 792 are 2 x 2 x 2 x 3 x 3 x 11
Prime factors of 170 are 2 x 5 x 17
The highest common occurrence is 21
Therefore, GCD of 664, 424, 792, 170 is 2.
Given numbers are 664, 424, 792, 170
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(664, 424) = 35192
GCD(664, 424) = ( 664 x 424 ) / 35192
= 664 / 424
= 664
Step2:
LCM(8, 792) = 792
GCD(8, 792) = ( 8 x 792 ) / 792
= 8 / 792
= 8
Step3:
LCM(8, 170) = 680
GCD(8, 170) = ( 8 x 170 ) / 680
= 8 / 170
= 8
So, Greatest Common Divisor of 664, 424, 792, 170 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 664, 424, 792, 170
The greatest common divisor of numbers 664, 424, 792, 170 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 424, 792, 170 is 2.
1. What is the GCD of 664, 424, 792, 170?
GCD of given numbers 664, 424, 792, 170 is 2
2. How to calculate the greatest common divisor of 664, 424, 792, 170?
We can find the highest common divisor of 664, 424, 792, 170 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 664, 424, 792, 170 i.e 2.
3. How can I use the GCD of 664, 424, 792, 170Calculator?
Out the numbers 664, 424, 792, 170 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.