GCD of 863, 420, 252 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 863, 420, 252 quickly. Get the easiest ways to solve the greatest common divisor of 863, 420, 252 i.e 1 in different methods as follows.
Given Input numbers are 863, 420, 252
In the factoring method, we have to find the divisors of all numbers
Divisors of 863 :
The positive integer divisors of 863 that completely divides 863 are.
1, 863
Divisors of 420 :
The positive integer divisors of 420 that completely divides 420 are.
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
GCD of numbers is the greatest common divisor
So, the GCD (863, 420, 252) = 1.
Given numbers are 863, 420, 252
The list of prime factors of all numbers are
Prime factors of 863 are 863
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 863, 420, 252 using LCM Formula
Given numbers are 863, 420, 252
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(863, 420) = 362460
GCD(863, 420) = ( 863 x 420 ) / 362460
= 863 / 420
= 863
Step2:
LCM(1, 252) = 252
GCD(1, 252) = ( 1 x 252 ) / 252
= 1 / 252
= 1
So, Greatest Common Divisor of 863, 420, 252 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 863, 420, 252
Given numbers are 863, 420, 252
The greatest common divisor of numbers 863, 420, 252 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 863, 420, 252 is 1.
FAQs on GCD of 863, 420, 252 Calculator
1. What is the GCD of 863, 420, 252?
GCD of given numbers 863, 420, 252 is 1
2. How to calculate the greatest common divisor of 863, 420, 252?
We can find the highest common divisor of 863, 420, 252 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 863, 420, 252 i.e 1.
3. How can I use the GCD of 863, 420, 252Calculator?
Out the numbers 863, 420, 252 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.