Online GCD Calculator is useful to find the GCD of 385, 143, 760, 388 quickly. Get the easiest ways to solve the greatest common divisor of 385, 143, 760, 388 i.e 1 in different methods as follows.
Given Input numbers are 385, 143, 760, 388
In the factoring method, we have to find the divisors of all numbers
Divisors of 385 :
The positive integer divisors of 385 that completely divides 385 are.
1, 5, 7, 11, 35, 55, 77, 385
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 760 :
The positive integer divisors of 760 that completely divides 760 are.
1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
Divisors of 388 :
The positive integer divisors of 388 that completely divides 388 are.
1, 2, 4, 97, 194, 388
GCD of numbers is the greatest common divisor
So, the GCD (385, 143, 760, 388) = 1.
Given numbers are 385, 143, 760, 388
The list of prime factors of all numbers are
Prime factors of 385 are 5 x 7 x 11
Prime factors of 143 are 11 x 13
Prime factors of 760 are 2 x 2 x 2 x 5 x 19
Prime factors of 388 are 2 x 2 x 97
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 385, 143, 760, 388
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(385, 143) = 5005
GCD(385, 143) = ( 385 x 143 ) / 5005
= 385 / 143
= 385
Step2:
LCM(11, 760) = 8360
GCD(11, 760) = ( 11 x 760 ) / 8360
= 11 / 760
= 11
Step3:
LCM(1, 388) = 388
GCD(1, 388) = ( 1 x 388 ) / 388
= 1 / 388
= 1
So, Greatest Common Divisor of 385, 143, 760, 388 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 385, 143, 760, 388
The greatest common divisor of numbers 385, 143, 760, 388 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 143, 760, 388 is 1.
1. What is the GCD of 385, 143, 760, 388?
GCD of given numbers 385, 143, 760, 388 is 1
2. How to calculate the greatest common divisor of 385, 143, 760, 388?
We can find the highest common divisor of 385, 143, 760, 388 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 385, 143, 760, 388 i.e 1.
3. How can I use the GCD of 385, 143, 760, 388Calculator?
Out the numbers 385, 143, 760, 388 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.