Online GCD Calculator is useful to find the GCD of 901, 328, 645, 423 quickly. Get the easiest ways to solve the greatest common divisor of 901, 328, 645, 423 i.e 1 in different methods as follows.
Given Input numbers are 901, 328, 645, 423
In the factoring method, we have to find the divisors of all numbers
Divisors of 901 :
The positive integer divisors of 901 that completely divides 901 are.
1, 17, 53, 901
Divisors of 328 :
The positive integer divisors of 328 that completely divides 328 are.
1, 2, 4, 8, 41, 82, 164, 328
Divisors of 645 :
The positive integer divisors of 645 that completely divides 645 are.
1, 3, 5, 15, 43, 129, 215, 645
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
GCD of numbers is the greatest common divisor
So, the GCD (901, 328, 645, 423) = 1.
Given numbers are 901, 328, 645, 423
The list of prime factors of all numbers are
Prime factors of 901 are 17 x 53
Prime factors of 328 are 2 x 2 x 2 x 41
Prime factors of 645 are 3 x 5 x 43
Prime factors of 423 are 3 x 3 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 901, 328, 645, 423
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(901, 328) = 295528
GCD(901, 328) = ( 901 x 328 ) / 295528
= 901 / 328
= 901
Step2:
LCM(1, 645) = 645
GCD(1, 645) = ( 1 x 645 ) / 645
= 1 / 645
= 1
Step3:
LCM(1, 423) = 423
GCD(1, 423) = ( 1 x 423 ) / 423
= 1 / 423
= 1
So, Greatest Common Divisor of 901, 328, 645, 423 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 901, 328, 645, 423
The greatest common divisor of numbers 901, 328, 645, 423 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 901, 328, 645, 423 is 1.
1. What is the GCD of 901, 328, 645, 423?
GCD of given numbers 901, 328, 645, 423 is 1
2. How to calculate the greatest common divisor of 901, 328, 645, 423?
We can find the highest common divisor of 901, 328, 645, 423 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 901, 328, 645, 423 i.e 1.
3. How can I use the GCD of 901, 328, 645, 423Calculator?
Out the numbers 901, 328, 645, 423 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.