Online GCD Calculator is useful to find the GCD of 820, 235, 368, 869 quickly. Get the easiest ways to solve the greatest common divisor of 820, 235, 368, 869 i.e 1 in different methods as follows.
Given Input numbers are 820, 235, 368, 869
In the factoring method, we have to find the divisors of all numbers
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
Divisors of 235 :
The positive integer divisors of 235 that completely divides 235 are.
1, 5, 47, 235
Divisors of 368 :
The positive integer divisors of 368 that completely divides 368 are.
1, 2, 4, 8, 16, 23, 46, 92, 184, 368
Divisors of 869 :
The positive integer divisors of 869 that completely divides 869 are.
1, 11, 79, 869
GCD of numbers is the greatest common divisor
So, the GCD (820, 235, 368, 869) = 1.
Given numbers are 820, 235, 368, 869
The list of prime factors of all numbers are
Prime factors of 820 are 2 x 2 x 5 x 41
Prime factors of 235 are 5 x 47
Prime factors of 368 are 2 x 2 x 2 x 2 x 23
Prime factors of 869 are 11 x 79
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 820, 235, 368, 869
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(820, 235) = 38540
GCD(820, 235) = ( 820 x 235 ) / 38540
= 820 / 235
= 820
Step2:
LCM(5, 368) = 1840
GCD(5, 368) = ( 5 x 368 ) / 1840
= 5 / 368
= 5
Step3:
LCM(1, 869) = 869
GCD(1, 869) = ( 1 x 869 ) / 869
= 1 / 869
= 1
So, Greatest Common Divisor of 820, 235, 368, 869 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 820, 235, 368, 869
The greatest common divisor of numbers 820, 235, 368, 869 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 235, 368, 869 is 1.
1. What is the GCD of 820, 235, 368, 869?
GCD of given numbers 820, 235, 368, 869 is 1
2. How to calculate the greatest common divisor of 820, 235, 368, 869?
We can find the highest common divisor of 820, 235, 368, 869 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 820, 235, 368, 869 i.e 1.
3. How can I use the GCD of 820, 235, 368, 869Calculator?
Out the numbers 820, 235, 368, 869 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.