Online GCD Calculator is useful to find the GCD of 270, 295, 838, 220 quickly. Get the easiest ways to solve the greatest common divisor of 270, 295, 838, 220 i.e 1 in different methods as follows.
Given Input numbers are 270, 295, 838, 220
In the factoring method, we have to find the divisors of all numbers
Divisors of 270 :
The positive integer divisors of 270 that completely divides 270 are.
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Divisors of 295 :
The positive integer divisors of 295 that completely divides 295 are.
1, 5, 59, 295
Divisors of 838 :
The positive integer divisors of 838 that completely divides 838 are.
1, 2, 419, 838
Divisors of 220 :
The positive integer divisors of 220 that completely divides 220 are.
1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
GCD of numbers is the greatest common divisor
So, the GCD (270, 295, 838, 220) = 1.
Given numbers are 270, 295, 838, 220
The list of prime factors of all numbers are
Prime factors of 270 are 2 x 3 x 3 x 3 x 5
Prime factors of 295 are 5 x 59
Prime factors of 838 are 2 x 419
Prime factors of 220 are 2 x 2 x 5 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 270, 295, 838, 220
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(270, 295) = 15930
GCD(270, 295) = ( 270 x 295 ) / 15930
= 270 / 295
= 270
Step2:
LCM(5, 838) = 4190
GCD(5, 838) = ( 5 x 838 ) / 4190
= 5 / 838
= 5
Step3:
LCM(1, 220) = 220
GCD(1, 220) = ( 1 x 220 ) / 220
= 1 / 220
= 1
So, Greatest Common Divisor of 270, 295, 838, 220 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 270, 295, 838, 220
The greatest common divisor of numbers 270, 295, 838, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 270, 295, 838, 220 is 1.
1. What is the GCD of 270, 295, 838, 220?
GCD of given numbers 270, 295, 838, 220 is 1
2. How to calculate the greatest common divisor of 270, 295, 838, 220?
We can find the highest common divisor of 270, 295, 838, 220 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 270, 295, 838, 220 i.e 1.
3. How can I use the GCD of 270, 295, 838, 220Calculator?
Out the numbers 270, 295, 838, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.