GCD of 427, 212, 28 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 427, 212, 28 quickly. Get the easiest ways to solve the greatest common divisor of 427, 212, 28 i.e 1 in different methods as follows.
Given Input numbers are 427, 212, 28
In the factoring method, we have to find the divisors of all numbers
Divisors of 427 :
The positive integer divisors of 427 that completely divides 427 are.
1, 7, 61, 427
Divisors of 212 :
The positive integer divisors of 212 that completely divides 212 are.
1, 2, 4, 53, 106, 212
Divisors of 28 :
The positive integer divisors of 28 that completely divides 28 are.
1, 2, 4, 7, 14, 28
GCD of numbers is the greatest common divisor
So, the GCD (427, 212, 28) = 1.
Given numbers are 427, 212, 28
The list of prime factors of all numbers are
Prime factors of 427 are 7 x 61
Prime factors of 212 are 2 x 2 x 53
Prime factors of 28 are 2 x 2 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 427, 212, 28 using LCM Formula
Given numbers are 427, 212, 28
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(427, 212) = 90524
GCD(427, 212) = ( 427 x 212 ) / 90524
= 427 / 212
= 427
Step2:
LCM(1, 28) = 28
GCD(1, 28) = ( 1 x 28 ) / 28
= 1 / 28
= 1
So, Greatest Common Divisor of 427, 212, 28 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 427, 212, 28
Given numbers are 427, 212, 28
The greatest common divisor of numbers 427, 212, 28 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 427, 212, 28 is 1.
FAQs on GCD of 427, 212, 28 Calculator
1. What is the GCD of 427, 212, 28?
GCD of given numbers 427, 212, 28 is 1
2. How to calculate the greatest common divisor of 427, 212, 28?
We can find the highest common divisor of 427, 212, 28 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 427, 212, 28 i.e 1.
3. How can I use the GCD of 427, 212, 28Calculator?
Out the numbers 427, 212, 28 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.