Online GCD Calculator is useful to find the GCD of 801, 865, 755, 396 quickly. Get the easiest ways to solve the greatest common divisor of 801, 865, 755, 396 i.e 1 in different methods as follows.
Given Input numbers are 801, 865, 755, 396
In the factoring method, we have to find the divisors of all numbers
Divisors of 801 :
The positive integer divisors of 801 that completely divides 801 are.
1, 3, 9, 89, 267, 801
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
Divisors of 755 :
The positive integer divisors of 755 that completely divides 755 are.
1, 5, 151, 755
Divisors of 396 :
The positive integer divisors of 396 that completely divides 396 are.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396
GCD of numbers is the greatest common divisor
So, the GCD (801, 865, 755, 396) = 1.
Given numbers are 801, 865, 755, 396
The list of prime factors of all numbers are
Prime factors of 801 are 3 x 3 x 89
Prime factors of 865 are 5 x 173
Prime factors of 755 are 5 x 151
Prime factors of 396 are 2 x 2 x 3 x 3 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 801, 865, 755, 396
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(801, 865) = 692865
GCD(801, 865) = ( 801 x 865 ) / 692865
= 801 / 865
= 801
Step2:
LCM(1, 755) = 755
GCD(1, 755) = ( 1 x 755 ) / 755
= 1 / 755
= 1
Step3:
LCM(1, 396) = 396
GCD(1, 396) = ( 1 x 396 ) / 396
= 1 / 396
= 1
So, Greatest Common Divisor of 801, 865, 755, 396 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 801, 865, 755, 396
The greatest common divisor of numbers 801, 865, 755, 396 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 801, 865, 755, 396 is 1.
1. What is the GCD of 801, 865, 755, 396?
GCD of given numbers 801, 865, 755, 396 is 1
2. How to calculate the greatest common divisor of 801, 865, 755, 396?
We can find the highest common divisor of 801, 865, 755, 396 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 801, 865, 755, 396 i.e 1.
3. How can I use the GCD of 801, 865, 755, 396Calculator?
Out the numbers 801, 865, 755, 396 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.