Online GCD Calculator is useful to find the GCD of 143, 743, 889, 381 quickly. Get the easiest ways to solve the greatest common divisor of 143, 743, 889, 381 i.e 1 in different methods as follows.
Given Input numbers are 143, 743, 889, 381
In the factoring method, we have to find the divisors of all numbers
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 743 :
The positive integer divisors of 743 that completely divides 743 are.
1, 743
Divisors of 889 :
The positive integer divisors of 889 that completely divides 889 are.
1, 7, 127, 889
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
GCD of numbers is the greatest common divisor
So, the GCD (143, 743, 889, 381) = 1.
Given numbers are 143, 743, 889, 381
The list of prime factors of all numbers are
Prime factors of 143 are 11 x 13
Prime factors of 743 are 743
Prime factors of 889 are 7 x 127
Prime factors of 381 are 3 x 127
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 143, 743, 889, 381
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(143, 743) = 106249
GCD(143, 743) = ( 143 x 743 ) / 106249
= 143 / 743
= 143
Step2:
LCM(1, 889) = 889
GCD(1, 889) = ( 1 x 889 ) / 889
= 1 / 889
= 1
Step3:
LCM(1, 381) = 381
GCD(1, 381) = ( 1 x 381 ) / 381
= 1 / 381
= 1
So, Greatest Common Divisor of 143, 743, 889, 381 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 143, 743, 889, 381
The greatest common divisor of numbers 143, 743, 889, 381 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 143, 743, 889, 381 is 1.
1. What is the GCD of 143, 743, 889, 381?
GCD of given numbers 143, 743, 889, 381 is 1
2. How to calculate the greatest common divisor of 143, 743, 889, 381?
We can find the highest common divisor of 143, 743, 889, 381 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 143, 743, 889, 381 i.e 1.
3. How can I use the GCD of 143, 743, 889, 381Calculator?
Out the numbers 143, 743, 889, 381 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.