Online GCD Calculator is useful to find the GCD of 765, 532, 844, 820 quickly. Get the easiest ways to solve the greatest common divisor of 765, 532, 844, 820 i.e 1 in different methods as follows.
Given Input numbers are 765, 532, 844, 820
In the factoring method, we have to find the divisors of all numbers
Divisors of 765 :
The positive integer divisors of 765 that completely divides 765 are.
1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765
Divisors of 532 :
The positive integer divisors of 532 that completely divides 532 are.
1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532
Divisors of 844 :
The positive integer divisors of 844 that completely divides 844 are.
1, 2, 4, 211, 422, 844
Divisors of 820 :
The positive integer divisors of 820 that completely divides 820 are.
1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
GCD of numbers is the greatest common divisor
So, the GCD (765, 532, 844, 820) = 1.
Given numbers are 765, 532, 844, 820
The list of prime factors of all numbers are
Prime factors of 765 are 3 x 3 x 5 x 17
Prime factors of 532 are 2 x 2 x 7 x 19
Prime factors of 844 are 2 x 2 x 211
Prime factors of 820 are 2 x 2 x 5 x 41
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 765, 532, 844, 820
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(765, 532) = 406980
GCD(765, 532) = ( 765 x 532 ) / 406980
= 765 / 532
= 765
Step2:
LCM(1, 844) = 844
GCD(1, 844) = ( 1 x 844 ) / 844
= 1 / 844
= 1
Step3:
LCM(1, 820) = 820
GCD(1, 820) = ( 1 x 820 ) / 820
= 1 / 820
= 1
So, Greatest Common Divisor of 765, 532, 844, 820 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 765, 532, 844, 820
The greatest common divisor of numbers 765, 532, 844, 820 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 765, 532, 844, 820 is 1.
1. What is the GCD of 765, 532, 844, 820?
GCD of given numbers 765, 532, 844, 820 is 1
2. How to calculate the greatest common divisor of 765, 532, 844, 820?
We can find the highest common divisor of 765, 532, 844, 820 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 765, 532, 844, 820 i.e 1.
3. How can I use the GCD of 765, 532, 844, 820Calculator?
Out the numbers 765, 532, 844, 820 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.