Online GCD Calculator is useful to find the GCD of 995, 821, 796, 720 quickly. Get the easiest ways to solve the greatest common divisor of 995, 821, 796, 720 i.e 1 in different methods as follows.
Given Input numbers are 995, 821, 796, 720
In the factoring method, we have to find the divisors of all numbers
Divisors of 995 :
The positive integer divisors of 995 that completely divides 995 are.
1, 5, 199, 995
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
Divisors of 796 :
The positive integer divisors of 796 that completely divides 796 are.
1, 2, 4, 199, 398, 796
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
GCD of numbers is the greatest common divisor
So, the GCD (995, 821, 796, 720) = 1.
Given numbers are 995, 821, 796, 720
The list of prime factors of all numbers are
Prime factors of 995 are 5 x 199
Prime factors of 821 are 821
Prime factors of 796 are 2 x 2 x 199
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 995, 821, 796, 720
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(995, 821) = 816895
GCD(995, 821) = ( 995 x 821 ) / 816895
= 995 / 821
= 995
Step2:
LCM(1, 796) = 796
GCD(1, 796) = ( 1 x 796 ) / 796
= 1 / 796
= 1
Step3:
LCM(1, 720) = 720
GCD(1, 720) = ( 1 x 720 ) / 720
= 1 / 720
= 1
So, Greatest Common Divisor of 995, 821, 796, 720 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 995, 821, 796, 720
The greatest common divisor of numbers 995, 821, 796, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 995, 821, 796, 720 is 1.
1. What is the GCD of 995, 821, 796, 720?
GCD of given numbers 995, 821, 796, 720 is 1
2. How to calculate the greatest common divisor of 995, 821, 796, 720?
We can find the highest common divisor of 995, 821, 796, 720 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 995, 821, 796, 720 i.e 1.
3. How can I use the GCD of 995, 821, 796, 720Calculator?
Out the numbers 995, 821, 796, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.