Online GCD Calculator is useful to find the GCD of 329, 890, 828, 620 quickly. Get the easiest ways to solve the greatest common divisor of 329, 890, 828, 620 i.e 1 in different methods as follows.
Given Input numbers are 329, 890, 828, 620
In the factoring method, we have to find the divisors of all numbers
Divisors of 329 :
The positive integer divisors of 329 that completely divides 329 are.
1, 7, 47, 329
Divisors of 890 :
The positive integer divisors of 890 that completely divides 890 are.
1, 2, 5, 10, 89, 178, 445, 890
Divisors of 828 :
The positive integer divisors of 828 that completely divides 828 are.
1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
Divisors of 620 :
The positive integer divisors of 620 that completely divides 620 are.
1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620
GCD of numbers is the greatest common divisor
So, the GCD (329, 890, 828, 620) = 1.
Given numbers are 329, 890, 828, 620
The list of prime factors of all numbers are
Prime factors of 329 are 7 x 47
Prime factors of 890 are 2 x 5 x 89
Prime factors of 828 are 2 x 2 x 3 x 3 x 23
Prime factors of 620 are 2 x 2 x 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 329, 890, 828, 620
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(329, 890) = 292810
GCD(329, 890) = ( 329 x 890 ) / 292810
= 329 / 890
= 329
Step2:
LCM(1, 828) = 828
GCD(1, 828) = ( 1 x 828 ) / 828
= 1 / 828
= 1
Step3:
LCM(1, 620) = 620
GCD(1, 620) = ( 1 x 620 ) / 620
= 1 / 620
= 1
So, Greatest Common Divisor of 329, 890, 828, 620 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 329, 890, 828, 620
The greatest common divisor of numbers 329, 890, 828, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 329, 890, 828, 620 is 1.
1. What is the GCD of 329, 890, 828, 620?
GCD of given numbers 329, 890, 828, 620 is 1
2. How to calculate the greatest common divisor of 329, 890, 828, 620?
We can find the highest common divisor of 329, 890, 828, 620 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 329, 890, 828, 620 i.e 1.
3. How can I use the GCD of 329, 890, 828, 620Calculator?
Out the numbers 329, 890, 828, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.