Online GCD Calculator is useful to find the GCD of 168, 506, 507, 428 quickly. Get the easiest ways to solve the greatest common divisor of 168, 506, 507, 428 i.e 1 in different methods as follows.
Given Input numbers are 168, 506, 507, 428
In the factoring method, we have to find the divisors of all numbers
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 506 :
The positive integer divisors of 506 that completely divides 506 are.
1, 2, 11, 22, 23, 46, 253, 506
Divisors of 507 :
The positive integer divisors of 507 that completely divides 507 are.
1, 3, 13, 39, 169, 507
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (168, 506, 507, 428) = 1.
Given numbers are 168, 506, 507, 428
The list of prime factors of all numbers are
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
Prime factors of 506 are 2 x 11 x 23
Prime factors of 507 are 3 x 13 x 13
Prime factors of 428 are 2 x 2 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 168, 506, 507, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(168, 506) = 42504
GCD(168, 506) = ( 168 x 506 ) / 42504
= 168 / 506
= 168
Step2:
LCM(2, 507) = 1014
GCD(2, 507) = ( 2 x 507 ) / 1014
= 2 / 507
= 2
Step3:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
So, Greatest Common Divisor of 168, 506, 507, 428 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 168, 506, 507, 428
The greatest common divisor of numbers 168, 506, 507, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 168, 506, 507, 428 is 1.
1. What is the GCD of 168, 506, 507, 428?
GCD of given numbers 168, 506, 507, 428 is 1
2. How to calculate the greatest common divisor of 168, 506, 507, 428?
We can find the highest common divisor of 168, 506, 507, 428 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 168, 506, 507, 428 i.e 1.
3. How can I use the GCD of 168, 506, 507, 428Calculator?
Out the numbers 168, 506, 507, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.