Online GCD Calculator is useful to find the GCD of 829, 772, 821, 202 quickly. Get the easiest ways to solve the greatest common divisor of 829, 772, 821, 202 i.e 1 in different methods as follows.
Given Input numbers are 829, 772, 821, 202
In the factoring method, we have to find the divisors of all numbers
Divisors of 829 :
The positive integer divisors of 829 that completely divides 829 are.
1, 829
Divisors of 772 :
The positive integer divisors of 772 that completely divides 772 are.
1, 2, 4, 193, 386, 772
Divisors of 821 :
The positive integer divisors of 821 that completely divides 821 are.
1, 821
Divisors of 202 :
The positive integer divisors of 202 that completely divides 202 are.
1, 2, 101, 202
GCD of numbers is the greatest common divisor
So, the GCD (829, 772, 821, 202) = 1.
Given numbers are 829, 772, 821, 202
The list of prime factors of all numbers are
Prime factors of 829 are 829
Prime factors of 772 are 2 x 2 x 193
Prime factors of 821 are 821
Prime factors of 202 are 2 x 101
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 829, 772, 821, 202
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(829, 772) = 639988
GCD(829, 772) = ( 829 x 772 ) / 639988
= 829 / 772
= 829
Step2:
LCM(1, 821) = 821
GCD(1, 821) = ( 1 x 821 ) / 821
= 1 / 821
= 1
Step3:
LCM(1, 202) = 202
GCD(1, 202) = ( 1 x 202 ) / 202
= 1 / 202
= 1
So, Greatest Common Divisor of 829, 772, 821, 202 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 829, 772, 821, 202
The greatest common divisor of numbers 829, 772, 821, 202 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 829, 772, 821, 202 is 1.
1. What is the GCD of 829, 772, 821, 202?
GCD of given numbers 829, 772, 821, 202 is 1
2. How to calculate the greatest common divisor of 829, 772, 821, 202?
We can find the highest common divisor of 829, 772, 821, 202 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 829, 772, 821, 202 i.e 1.
3. How can I use the GCD of 829, 772, 821, 202Calculator?
Out the numbers 829, 772, 821, 202 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.