Online GCD Calculator is useful to find the GCD of 432, 124, 252, 668 quickly. Get the easiest ways to solve the greatest common divisor of 432, 124, 252, 668 i.e 4 in different methods as follows.
Given Input numbers are 432, 124, 252, 668
In the factoring method, we have to find the divisors of all numbers
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 124 :
The positive integer divisors of 124 that completely divides 124 are.
1, 2, 4, 31, 62, 124
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
GCD of numbers is the greatest common divisor
So, the GCD (432, 124, 252, 668) = 4.
Given numbers are 432, 124, 252, 668
The list of prime factors of all numbers are
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 124 are 2 x 2 x 31
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 668 are 2 x 2 x 167
The highest common occurrence is 22
Therefore, GCD of 432, 124, 252, 668 is 4.
Given numbers are 432, 124, 252, 668
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(432, 124) = 13392
GCD(432, 124) = ( 432 x 124 ) / 13392
= 432 / 124
= 432
Step2:
LCM(4, 252) = 252
GCD(4, 252) = ( 4 x 252 ) / 252
= 4 / 252
= 4
Step3:
LCM(4, 668) = 668
GCD(4, 668) = ( 4 x 668 ) / 668
= 4 / 668
= 4
So, Greatest Common Divisor of 432, 124, 252, 668 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 432, 124, 252, 668
The greatest common divisor of numbers 432, 124, 252, 668 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 432, 124, 252, 668 is 4.
1. What is the GCD of 432, 124, 252, 668?
GCD of given numbers 432, 124, 252, 668 is 4
2. How to calculate the greatest common divisor of 432, 124, 252, 668?
We can find the highest common divisor of 432, 124, 252, 668 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 432, 124, 252, 668 i.e 4.
3. How can I use the GCD of 432, 124, 252, 668Calculator?
Out the numbers 432, 124, 252, 668 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.