Online GCD Calculator is useful to find the GCD of 157, 909, 729, 798 quickly. Get the easiest ways to solve the greatest common divisor of 157, 909, 729, 798 i.e 1 in different methods as follows.
Given Input numbers are 157, 909, 729, 798
In the factoring method, we have to find the divisors of all numbers
Divisors of 157 :
The positive integer divisors of 157 that completely divides 157 are.
1, 157
Divisors of 909 :
The positive integer divisors of 909 that completely divides 909 are.
1, 3, 9, 101, 303, 909
Divisors of 729 :
The positive integer divisors of 729 that completely divides 729 are.
1, 3, 9, 27, 81, 243, 729
Divisors of 798 :
The positive integer divisors of 798 that completely divides 798 are.
1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
GCD of numbers is the greatest common divisor
So, the GCD (157, 909, 729, 798) = 1.
Given numbers are 157, 909, 729, 798
The list of prime factors of all numbers are
Prime factors of 157 are 157
Prime factors of 909 are 3 x 3 x 101
Prime factors of 729 are 3 x 3 x 3 x 3 x 3 x 3
Prime factors of 798 are 2 x 3 x 7 x 19
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 157, 909, 729, 798
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(157, 909) = 142713
GCD(157, 909) = ( 157 x 909 ) / 142713
= 157 / 909
= 157
Step2:
LCM(1, 729) = 729
GCD(1, 729) = ( 1 x 729 ) / 729
= 1 / 729
= 1
Step3:
LCM(1, 798) = 798
GCD(1, 798) = ( 1 x 798 ) / 798
= 1 / 798
= 1
So, Greatest Common Divisor of 157, 909, 729, 798 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 157, 909, 729, 798
The greatest common divisor of numbers 157, 909, 729, 798 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 909, 729, 798 is 1.
1. What is the GCD of 157, 909, 729, 798?
GCD of given numbers 157, 909, 729, 798 is 1
2. How to calculate the greatest common divisor of 157, 909, 729, 798?
We can find the highest common divisor of 157, 909, 729, 798 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 157, 909, 729, 798 i.e 1.
3. How can I use the GCD of 157, 909, 729, 798Calculator?
Out the numbers 157, 909, 729, 798 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.