Online GCD Calculator is useful to find the GCD of 438, 564, 399, 893 quickly. Get the easiest ways to solve the greatest common divisor of 438, 564, 399, 893 i.e 1 in different methods as follows.
Given Input numbers are 438, 564, 399, 893
In the factoring method, we have to find the divisors of all numbers
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
Divisors of 564 :
The positive integer divisors of 564 that completely divides 564 are.
1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564
Divisors of 399 :
The positive integer divisors of 399 that completely divides 399 are.
1, 3, 7, 19, 21, 57, 133, 399
Divisors of 893 :
The positive integer divisors of 893 that completely divides 893 are.
1, 19, 47, 893
GCD of numbers is the greatest common divisor
So, the GCD (438, 564, 399, 893) = 1.
Given numbers are 438, 564, 399, 893
The list of prime factors of all numbers are
Prime factors of 438 are 2 x 3 x 73
Prime factors of 564 are 2 x 2 x 3 x 47
Prime factors of 399 are 3 x 7 x 19
Prime factors of 893 are 19 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 438, 564, 399, 893
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(438, 564) = 41172
GCD(438, 564) = ( 438 x 564 ) / 41172
= 438 / 564
= 438
Step2:
LCM(6, 399) = 798
GCD(6, 399) = ( 6 x 399 ) / 798
= 6 / 399
= 6
Step3:
LCM(3, 893) = 2679
GCD(3, 893) = ( 3 x 893 ) / 2679
= 3 / 893
= 3
So, Greatest Common Divisor of 438, 564, 399, 893 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 438, 564, 399, 893
The greatest common divisor of numbers 438, 564, 399, 893 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 564, 399, 893 is 1.
1. What is the GCD of 438, 564, 399, 893?
GCD of given numbers 438, 564, 399, 893 is 1
2. How to calculate the greatest common divisor of 438, 564, 399, 893?
We can find the highest common divisor of 438, 564, 399, 893 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 438, 564, 399, 893 i.e 1.
3. How can I use the GCD of 438, 564, 399, 893Calculator?
Out the numbers 438, 564, 399, 893 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.