GCD of 842, 123, 86, 462 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 842, 123, 86, 462 quickly. Get the easiest ways to solve the greatest common divisor of 842, 123, 86, 462 i.e 1 in different methods as follows.
Given Input numbers are 842, 123, 86, 462
In the factoring method, we have to find the divisors of all numbers
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 123 :
The positive integer divisors of 123 that completely divides 123 are.
1, 3, 41, 123
Divisors of 86 :
The positive integer divisors of 86 that completely divides 86 are.
1, 2, 43, 86
Divisors of 462 :
The positive integer divisors of 462 that completely divides 462 are.
1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
GCD of numbers is the greatest common divisor
So, the GCD (842, 123, 86, 462) = 1.
Given numbers are 842, 123, 86, 462
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 123 are 3 x 41
Prime factors of 86 are 2 x 43
Prime factors of 462 are 2 x 3 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 842, 123, 86, 462 using LCM Formula
Given numbers are 842, 123, 86, 462
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 123) = 103566
GCD(842, 123) = ( 842 x 123 ) / 103566
= 842 / 123
= 842
Step2:
LCM(1, 86) = 86
GCD(1, 86) = ( 1 x 86 ) / 86
= 1 / 86
= 1
Step3:
LCM(1, 462) = 462
GCD(1, 462) = ( 1 x 462 ) / 462
= 1 / 462
= 1
So, Greatest Common Divisor of 842, 123, 86, 462 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 842, 123, 86, 462
Given numbers are 842, 123, 86, 462
The greatest common divisor of numbers 842, 123, 86, 462 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 123, 86, 462 is 1.
FAQs on GCD of 842, 123, 86, 462 Calculator
1. What is the GCD of 842, 123, 86, 462?
GCD of given numbers 842, 123, 86, 462 is 1
2. How to calculate the greatest common divisor of 842, 123, 86, 462?
We can find the highest common divisor of 842, 123, 86, 462 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 842, 123, 86, 462 i.e 1.
3. How can I use the GCD of 842, 123, 86, 462Calculator?
Out the numbers 842, 123, 86, 462 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.