Online GCD Calculator is useful to find the GCD of 270, 789, 321, 898 quickly. Get the easiest ways to solve the greatest common divisor of 270, 789, 321, 898 i.e 1 in different methods as follows.
Given Input numbers are 270, 789, 321, 898
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 789 :
The positive integer divisors of 789 that completely divides 789 are.
1, 3, 263, 789
Divisors of 321 :
The positive integer divisors of 321 that completely divides 321 are.
1, 3, 107, 321
Divisors of 898 :
The positive integer divisors of 898 that completely divides 898 are.
1, 2, 449, 898
GCD of numbers is the greatest common divisor
So, the GCD (270, 789, 321, 898) = 1.
Given numbers are 270, 789, 321, 898
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 789 are 3 x 263
Prime factors of 321 are 3 x 107
Prime factors of 898 are 2 x 449
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 270, 789, 321, 898
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(270, 789) = 71010
GCD(270, 789) = ( 270 x 789 ) / 71010
= 270 / 789
= 270
Step2:
LCM(3, 321) = 321
GCD(3, 321) = ( 3 x 321 ) / 321
= 3 / 321
= 3
Step3:
LCM(3, 898) = 2694
GCD(3, 898) = ( 3 x 898 ) / 2694
= 3 / 898
= 3
So, Greatest Common Divisor of 270, 789, 321, 898 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 270, 789, 321, 898
The greatest common divisor of numbers 270, 789, 321, 898 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 270, 789, 321, 898 is 1.
1. What is the GCD of 270, 789, 321, 898?
GCD of given numbers 270, 789, 321, 898 is 1
2. How to calculate the greatest common divisor of 270, 789, 321, 898?
We can find the highest common divisor of 270, 789, 321, 898 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, 789, 321, 898 i.e 1.
3. How can I use the GCD of 270, 789, 321, 898Calculator?
Out the numbers 270, 789, 321, 898 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.