Online GCD Calculator is useful to find the GCD of 272, 316, 815, 789 quickly. Get the easiest ways to solve the greatest common divisor of 272, 316, 815, 789 i.e 1 in different methods as follows.
Given Input numbers are 272, 316, 815, 789
In the factoring method, we have to find the divisors of all numbers
Divisors of 272 :
The positive integer divisors of 272 that completely divides 272 are.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272
Divisors of 316 :
The positive integer divisors of 316 that completely divides 316 are.
1, 2, 4, 79, 158, 316
Divisors of 815 :
The positive integer divisors of 815 that completely divides 815 are.
1, 5, 163, 815
Divisors of 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
GCD of numbers is the greatest common divisor
So, the GCD (272, 316, 815, 789) = 1.
Given numbers are 272, 316, 815, 789
The list of prime factors of all numbers are
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
Prime factors of 316 are 2 x 2 x 79
Prime factors of 815 are 5 x 163
Prime factors of 789 are 3 x 263
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 272, 316, 815, 789
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(272, 316) = 21488
GCD(272, 316) = ( 272 x 316 ) / 21488
= 272 / 316
= 272
Step2:
LCM(4, 815) = 3260
GCD(4, 815) = ( 4 x 815 ) / 3260
= 4 / 815
= 4
Step3:
LCM(1, 789) = 789
GCD(1, 789) = ( 1 x 789 ) / 789
= 1 / 789
= 1
So, Greatest Common Divisor of 272, 316, 815, 789 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 272, 316, 815, 789
The greatest common divisor of numbers 272, 316, 815, 789 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 272, 316, 815, 789 is 1.
1. What is the GCD of 272, 316, 815, 789?
GCD of given numbers 272, 316, 815, 789 is 1
2. How to calculate the greatest common divisor of 272, 316, 815, 789?
We can find the highest common divisor of 272, 316, 815, 789 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 272, 316, 815, 789 i.e 1.
3. How can I use the GCD of 272, 316, 815, 789Calculator?
Out the numbers 272, 316, 815, 789 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.