Online GCD Calculator is useful to find the GCD of 738, 143, 961, 909 quickly. Get the easiest ways to solve the greatest common divisor of 738, 143, 961, 909 i.e 1 in different methods as follows.
Given Input numbers are 738, 143, 961, 909
In the factoring method, we have to find the divisors of all numbers
Divisors of 738 :
The positive integer divisors of 738 that completely divides 738 are.
1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
Divisors of 143 :
The positive integer divisors of 143 that completely divides 143 are.
1, 11, 13, 143
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
Divisors of 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
GCD of numbers is the greatest common divisor
So, the GCD (738, 143, 961, 909) = 1.
Given numbers are 738, 143, 961, 909
The list of prime factors of all numbers are
Prime factors of 738 are 2 x 3 x 3 x 41
Prime factors of 143 are 11 x 13
Prime factors of 961 are 31 x 31
Prime factors of 909 are 3 x 3 x 101
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 738, 143, 961, 909
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(738, 143) = 105534
GCD(738, 143) = ( 738 x 143 ) / 105534
= 738 / 143
= 738
Step2:
LCM(1, 961) = 961
GCD(1, 961) = ( 1 x 961 ) / 961
= 1 / 961
= 1
Step3:
LCM(1, 909) = 909
GCD(1, 909) = ( 1 x 909 ) / 909
= 1 / 909
= 1
So, Greatest Common Divisor of 738, 143, 961, 909 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 738, 143, 961, 909
The greatest common divisor of numbers 738, 143, 961, 909 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 738, 143, 961, 909 is 1.
1. What is the GCD of 738, 143, 961, 909?
GCD of given numbers 738, 143, 961, 909 is 1
2. How to calculate the greatest common divisor of 738, 143, 961, 909?
We can find the highest common divisor of 738, 143, 961, 909 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 738, 143, 961, 909 i.e 1.
3. How can I use the GCD of 738, 143, 961, 909Calculator?
Out the numbers 738, 143, 961, 909 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.