Online GCD Calculator is useful to find the GCD of 308, 155, 293, 272 quickly. Get the easiest ways to solve the greatest common divisor of 308, 155, 293, 272 i.e 1 in different methods as follows.
Given Input numbers are 308, 155, 293, 272
In the factoring method, we have to find the divisors of all numbers
Divisors of 308 :
The positive integer divisors of 308 that completely divides 308 are.
1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 293 :
The positive integer divisors of 293 that completely divides 293 are.
1, 293
Divisors of 272 :
The positive integer divisors of 272 that completely divides 272 are.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272
GCD of numbers is the greatest common divisor
So, the GCD (308, 155, 293, 272) = 1.
Given numbers are 308, 155, 293, 272
The list of prime factors of all numbers are
Prime factors of 308 are 2 x 2 x 7 x 11
Prime factors of 155 are 5 x 31
Prime factors of 293 are 293
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 308, 155, 293, 272
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(308, 155) = 47740
GCD(308, 155) = ( 308 x 155 ) / 47740
= 308 / 155
= 308
Step2:
LCM(1, 293) = 293
GCD(1, 293) = ( 1 x 293 ) / 293
= 1 / 293
= 1
Step3:
LCM(1, 272) = 272
GCD(1, 272) = ( 1 x 272 ) / 272
= 1 / 272
= 1
So, Greatest Common Divisor of 308, 155, 293, 272 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 308, 155, 293, 272
The greatest common divisor of numbers 308, 155, 293, 272 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 308, 155, 293, 272 is 1.
1. What is the GCD of 308, 155, 293, 272?
GCD of given numbers 308, 155, 293, 272 is 1
2. How to calculate the greatest common divisor of 308, 155, 293, 272?
We can find the highest common divisor of 308, 155, 293, 272 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 308, 155, 293, 272 i.e 1.
3. How can I use the GCD of 308, 155, 293, 272Calculator?
Out the numbers 308, 155, 293, 272 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.