Online GCD Calculator is useful to find the GCD of 668, 872, 684, 632 quickly. Get the easiest ways to solve the greatest common divisor of 668, 872, 684, 632 i.e 4 in different methods as follows.
Given Input numbers are 668, 872, 684, 632
In the factoring method, we have to find the divisors of all numbers
Divisors of 668 :
The positive integer divisors of 668 that completely divides 668 are.
1, 2, 4, 167, 334, 668
Divisors of 872 :
The positive integer divisors of 872 that completely divides 872 are.
1, 2, 4, 8, 109, 218, 436, 872
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 632 :
The positive integer divisors of 632 that completely divides 632 are.
1, 2, 4, 8, 79, 158, 316, 632
GCD of numbers is the greatest common divisor
So, the GCD (668, 872, 684, 632) = 4.
Given numbers are 668, 872, 684, 632
The list of prime factors of all numbers are
Prime factors of 668 are 2 x 2 x 167
Prime factors of 872 are 2 x 2 x 2 x 109
Prime factors of 684 are 2 x 2 x 3 x 3 x 19
Prime factors of 632 are 2 x 2 x 2 x 79
The highest common occurrence is 22
Therefore, GCD of 668, 872, 684, 632 is 4.
Given numbers are 668, 872, 684, 632
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(668, 872) = 145624
GCD(668, 872) = ( 668 x 872 ) / 145624
= 668 / 872
= 668
Step2:
LCM(4, 684) = 684
GCD(4, 684) = ( 4 x 684 ) / 684
= 4 / 684
= 4
Step3:
LCM(4, 632) = 632
GCD(4, 632) = ( 4 x 632 ) / 632
= 4 / 632
= 4
So, Greatest Common Divisor of 668, 872, 684, 632 is 4
Here are some samples of GCD of Numbers calculations.
Given numbers are 668, 872, 684, 632
The greatest common divisor of numbers 668, 872, 684, 632 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 668, 872, 684, 632 is 4.
1. What is the GCD of 668, 872, 684, 632?
GCD of given numbers 668, 872, 684, 632 is 4
2. How to calculate the greatest common divisor of 668, 872, 684, 632?
We can find the highest common divisor of 668, 872, 684, 632 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 668, 872, 684, 632 i.e 4.
3. How can I use the GCD of 668, 872, 684, 632Calculator?
Out the numbers 668, 872, 684, 632 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.