Online GCD Calculator is useful to find the GCD of 331, 642, 273 quickly. Get the easiest ways to solve the greatest common divisor of 331, 642, 273 i.e 1 in different methods as follows.
Given Input numbers are 331, 642, 273
In the factoring method, we have to find the divisors of all numbers
Divisors of 331 :
The positive integer divisors of 331 that completely divides 331 are.
1, 331
Divisors of 642 :
The positive integer divisors of 642 that completely divides 642 are.
1, 2, 3, 6, 107, 214, 321, 642
Divisors of 273 :
The positive integer divisors of 273 that completely divides 273 are.
1, 3, 7, 13, 21, 39, 91, 273
GCD of numbers is the greatest common divisor
So, the GCD (331, 642, 273) = 1.
Given numbers are 331, 642, 273
The list of prime factors of all numbers are
Prime factors of 331 are 331
Prime factors of 642 are 2 x 3 x 107
Prime factors of 273 are 3 x 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 331, 642, 273
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(331, 642) = 212502
GCD(331, 642) = ( 331 x 642 ) / 212502
= 331 / 642
= 331
Step2:
LCM(1, 273) = 273
GCD(1, 273) = ( 1 x 273 ) / 273
= 1 / 273
= 1
So, Greatest Common Divisor of 331, 642, 273 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 331, 642, 273
The greatest common divisor of numbers 331, 642, 273 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 331, 642, 273 is 1.
1. What is the GCD of 331, 642, 273?
GCD of given numbers 331, 642, 273 is 1
2. How to calculate the greatest common divisor of 331, 642, 273?
We can find the highest common divisor of 331, 642, 273 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 331, 642, 273 i.e 1.
3. How can I use the GCD of 331, 642, 273Calculator?
Out the numbers 331, 642, 273 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.