Online GCD Calculator is useful to find the GCD of 273, 455, 464, 428 quickly. Get the easiest ways to solve the greatest common divisor of 273, 455, 464, 428 i.e 1 in different methods as follows.
Given Input numbers are 273, 455, 464, 428
In the factoring method, we have to find the divisors of all numbers
Divisors of 273 :
The positive integer divisors of 273 that completely divides 273 are.
1, 3, 7, 13, 21, 39, 91, 273
Divisors of 455 :
The positive integer divisors of 455 that completely divides 455 are.
1, 5, 7, 13, 35, 65, 91, 455
Divisors of 464 :
The positive integer divisors of 464 that completely divides 464 are.
1, 2, 4, 8, 16, 29, 58, 116, 232, 464
Divisors of 428 :
The positive integer divisors of 428 that completely divides 428 are.
1, 2, 4, 107, 214, 428
GCD of numbers is the greatest common divisor
So, the GCD (273, 455, 464, 428) = 1.
Given numbers are 273, 455, 464, 428
The list of prime factors of all numbers are
Prime factors of 273 are 3 x 7 x 13
Prime factors of 455 are 5 x 7 x 13
Prime factors of 464 are 2 x 2 x 2 x 2 x 29
Prime factors of 428 are 2 x 2 x 107
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 273, 455, 464, 428
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(273, 455) = 1365
GCD(273, 455) = ( 273 x 455 ) / 1365
= 273 / 455
= 273
Step2:
LCM(91, 464) = 42224
GCD(91, 464) = ( 91 x 464 ) / 42224
= 91 / 464
= 91
Step3:
LCM(1, 428) = 428
GCD(1, 428) = ( 1 x 428 ) / 428
= 1 / 428
= 1
So, Greatest Common Divisor of 273, 455, 464, 428 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 273, 455, 464, 428
The greatest common divisor of numbers 273, 455, 464, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 273, 455, 464, 428 is 1.
1. What is the GCD of 273, 455, 464, 428?
GCD of given numbers 273, 455, 464, 428 is 1
2. How to calculate the greatest common divisor of 273, 455, 464, 428?
We can find the highest common divisor of 273, 455, 464, 428 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 273, 455, 464, 428 i.e 1.
3. How can I use the GCD of 273, 455, 464, 428Calculator?
Out the numbers 273, 455, 464, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.