Online GCD Calculator is useful to find the GCD of 865, 775, 137, 385 quickly. Get the easiest ways to solve the greatest common divisor of 865, 775, 137, 385 i.e 1 in different methods as follows.
Given Input numbers are 865, 775, 137, 385
In the factoring method, we have to find the divisors of all numbers
Divisors of 865 :
The positive integer divisors of 865 that completely divides 865 are.
1, 5, 173, 865
Divisors of 775 :
The positive integer divisors of 775 that completely divides 775 are.
1, 5, 25, 31, 155, 775
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
GCD of numbers is the greatest common divisor
So, the GCD (865, 775, 137, 385) = 1.
Given numbers are 865, 775, 137, 385
The list of prime factors of all numbers are
Prime factors of 865 are 5 x 173
Prime factors of 775 are 5 x 5 x 31
Prime factors of 137 are 137
Prime factors of 385 are 5 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 865, 775, 137, 385
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(865, 775) = 134075
GCD(865, 775) = ( 865 x 775 ) / 134075
= 865 / 775
= 865
Step2:
LCM(5, 137) = 685
GCD(5, 137) = ( 5 x 137 ) / 685
= 5 / 137
= 5
Step3:
LCM(1, 385) = 385
GCD(1, 385) = ( 1 x 385 ) / 385
= 1 / 385
= 1
So, Greatest Common Divisor of 865, 775, 137, 385 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 865, 775, 137, 385
The greatest common divisor of numbers 865, 775, 137, 385 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 865, 775, 137, 385 is 1.
1. What is the GCD of 865, 775, 137, 385?
GCD of given numbers 865, 775, 137, 385 is 1
2. How to calculate the greatest common divisor of 865, 775, 137, 385?
We can find the highest common divisor of 865, 775, 137, 385 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 865, 775, 137, 385 i.e 1.
3. How can I use the GCD of 865, 775, 137, 385Calculator?
Out the numbers 865, 775, 137, 385 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.