Online GCD Calculator is useful to find the GCD of 152, 217, 15, 338 quickly. Get the easiest ways to solve the greatest common divisor of 152, 217, 15, 338 i.e 1 in different methods as follows.
Given Input numbers are 152, 217, 15, 338
In the factoring method, we have to find the divisors of all numbers
Divisors of 152 :
The positive integer divisors of 152 that completely divides 152 are.
1, 2, 4, 8, 19, 38, 76, 152
Divisors of 217 :
The positive integer divisors of 217 that completely divides 217 are.
1, 7, 31, 217
Divisors of 15 :
The positive integer divisors of 15 that completely divides 15 are.
1, 3, 5, 15
Divisors of 338 :
The positive integer divisors of 338 that completely divides 338 are.
1, 2, 13, 26, 169, 338
GCD of numbers is the greatest common divisor
So, the GCD (152, 217, 15, 338) = 1.
Given numbers are 152, 217, 15, 338
The list of prime factors of all numbers are
Prime factors of 152 are 2 x 2 x 2 x 19
Prime factors of 217 are 7 x 31
Prime factors of 15 are 3 x 5
Prime factors of 338 are 2 x 13 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 152, 217, 15, 338
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(152, 217) = 32984
GCD(152, 217) = ( 152 x 217 ) / 32984
= 152 / 217
= 152
Step2:
LCM(1, 15) = 15
GCD(1, 15) = ( 1 x 15 ) / 15
= 1 / 15
= 1
Step3:
LCM(1, 338) = 338
GCD(1, 338) = ( 1 x 338 ) / 338
= 1 / 338
= 1
So, Greatest Common Divisor of 152, 217, 15, 338 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 152, 217, 15, 338
The greatest common divisor of numbers 152, 217, 15, 338 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 152, 217, 15, 338 is 1.
1. What is the GCD of 152, 217, 15, 338?
GCD of given numbers 152, 217, 15, 338 is 1
2. How to calculate the greatest common divisor of 152, 217, 15, 338?
We can find the highest common divisor of 152, 217, 15, 338 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 152, 217, 15, 338 i.e 1.
3. How can I use the GCD of 152, 217, 15, 338Calculator?
Out the numbers 152, 217, 15, 338 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.