Online GCD Calculator is useful to find the GCD of 684, 477, 538, 153 quickly. Get the easiest ways to solve the greatest common divisor of 684, 477, 538, 153 i.e 1 in different methods as follows.
Given Input numbers are 684, 477, 538, 153
In the factoring method, we have to find the divisors of all numbers
Divisors of 684 :
The positive integer divisors of 684 that completely divides 684 are.
1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
Divisors of 477 :
The positive integer divisors of 477 that completely divides 477 are.
1, 3, 9, 53, 159, 477
Divisors of 538 :
The positive integer divisors of 538 that completely divides 538 are.
1, 2, 269, 538
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
GCD of numbers is the greatest common divisor
So, the GCD (684, 477, 538, 153) = 1.
Given numbers are 684, 477, 538, 153
The list of prime factors of all numbers are
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 477 are 3 x 3 x 53
Prime factors of 538 are 2 x 269
Prime factors of 153 are 3 x 3 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 684, 477, 538, 153
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(684, 477) = 36252
GCD(684, 477) = ( 684 x 477 ) / 36252
= 684 / 477
= 684
Step2:
LCM(9, 538) = 4842
GCD(9, 538) = ( 9 x 538 ) / 4842
= 9 / 538
= 9
Step3:
LCM(1, 153) = 153
GCD(1, 153) = ( 1 x 153 ) / 153
= 1 / 153
= 1
So, Greatest Common Divisor of 684, 477, 538, 153 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 684, 477, 538, 153
The greatest common divisor of numbers 684, 477, 538, 153 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 684, 477, 538, 153 is 1.
1. What is the GCD of 684, 477, 538, 153?
GCD of given numbers 684, 477, 538, 153 is 1
2. How to calculate the greatest common divisor of 684, 477, 538, 153?
We can find the highest common divisor of 684, 477, 538, 153 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 684, 477, 538, 153 i.e 1.
3. How can I use the GCD of 684, 477, 538, 153Calculator?
Out the numbers 684, 477, 538, 153 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.