Online GCD Calculator is useful to find the GCD of 528, 151, 309, 438 quickly. Get the easiest ways to solve the greatest common divisor of 528, 151, 309, 438 i.e 1 in different methods as follows.
Given Input numbers are 528, 151, 309, 438
In the factoring method, we have to find the divisors of all numbers
Divisors of 528 :
The positive integer divisors of 528 that completely divides 528 are.
1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528
Divisors of 151 :
The positive integer divisors of 151 that completely divides 151 are.
1, 151
Divisors of 309 :
The positive integer divisors of 309 that completely divides 309 are.
1, 3, 103, 309
Divisors of 438 :
The positive integer divisors of 438 that completely divides 438 are.
1, 2, 3, 6, 73, 146, 219, 438
GCD of numbers is the greatest common divisor
So, the GCD (528, 151, 309, 438) = 1.
Given numbers are 528, 151, 309, 438
The list of prime factors of all numbers are
Prime factors of 528 are 2 x 2 x 2 x 2 x 3 x 11
Prime factors of 151 are 151
Prime factors of 309 are 3 x 103
Prime factors of 438 are 2 x 3 x 73
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 528, 151, 309, 438
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(528, 151) = 79728
GCD(528, 151) = ( 528 x 151 ) / 79728
= 528 / 151
= 528
Step2:
LCM(1, 309) = 309
GCD(1, 309) = ( 1 x 309 ) / 309
= 1 / 309
= 1
Step3:
LCM(1, 438) = 438
GCD(1, 438) = ( 1 x 438 ) / 438
= 1 / 438
= 1
So, Greatest Common Divisor of 528, 151, 309, 438 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 528, 151, 309, 438
The greatest common divisor of numbers 528, 151, 309, 438 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 528, 151, 309, 438 is 1.
1. What is the GCD of 528, 151, 309, 438?
GCD of given numbers 528, 151, 309, 438 is 1
2. How to calculate the greatest common divisor of 528, 151, 309, 438?
We can find the highest common divisor of 528, 151, 309, 438 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 528, 151, 309, 438 i.e 1.
3. How can I use the GCD of 528, 151, 309, 438Calculator?
Out the numbers 528, 151, 309, 438 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.