Online GCD Calculator is useful to find the GCD of 532, 388, 646 quickly. Get the easiest ways to solve the greatest common divisor of 532, 388, 646 i.e 2 in different methods as follows.
Given Input numbers are 532, 388, 646
In the factoring method, we have to find the divisors of all numbers
Divisors of 532 :
The positive integer divisors of 532 that completely divides 532 are.
1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
Divisors of 646 :
The positive integer divisors of 646 that completely divides 646 are.
1, 2, 17, 19, 34, 38, 323, 646
GCD of numbers is the greatest common divisor
So, the GCD (532, 388, 646) = 2.
Given numbers are 532, 388, 646
The list of prime factors of all numbers are
Prime factors of 532 are 2 x 2 x 7 x 19
Prime factors of 388 are 2 x 2 x 97
Prime factors of 646 are 2 x 17 x 19
The highest common occurrence is 21
Therefore, GCD of 532, 388, 646 is 2.
Given numbers are 532, 388, 646
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(532, 388) = 51604
GCD(532, 388) = ( 532 x 388 ) / 51604
= 532 / 388
= 532
Step2:
LCM(4, 646) = 1292
GCD(4, 646) = ( 4 x 646 ) / 1292
= 4 / 646
= 4
So, Greatest Common Divisor of 532, 388, 646 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 532, 388, 646
The greatest common divisor of numbers 532, 388, 646 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 532, 388, 646 is 2.
1. What is the GCD of 532, 388, 646?
GCD of given numbers 532, 388, 646 is 2
2. How to calculate the greatest common divisor of 532, 388, 646?
We can find the highest common divisor of 532, 388, 646 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 532, 388, 646 i.e 2.
3. How can I use the GCD of 532, 388, 646Calculator?
Out the numbers 532, 388, 646 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.