GCD of 126, 348, 81 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 126, 348, 81 quickly. Get the easiest ways to solve the greatest common divisor of 126, 348, 81 i.e 3 in different methods as follows.
Given Input numbers are 126, 348, 81
In the factoring method, we have to find the divisors of all numbers
Divisors of 126 :
The positive integer divisors of 126 that completely divides 126 are.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Divisors of 348 :
The positive integer divisors of 348 that completely divides 348 are.
1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348
Divisors of 81 :
The positive integer divisors of 81 that completely divides 81 are.
1, 3, 9, 27, 81
GCD of numbers is the greatest common divisor
So, the GCD (126, 348, 81) = 3.
Given numbers are 126, 348, 81
The list of prime factors of all numbers are
Prime factors of 126 are 2 x 3 x 3 x 7
Prime factors of 348 are 2 x 2 x 3 x 29
Prime factors of 81 are 3 x 3 x 3 x 3
The highest common occurrence is 31
Therefore, GCD of 126, 348, 81 is 3.
Steps to Calculate GCD of 126, 348, 81 using LCM Formula
Given numbers are 126, 348, 81
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(126, 348) = 7308
GCD(126, 348) = ( 126 x 348 ) / 7308
= 126 / 348
= 126
Step2:
LCM(6, 81) = 162
GCD(6, 81) = ( 6 x 81 ) / 162
= 6 / 81
= 6
So, Greatest Common Divisor of 126, 348, 81 is 3
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 126, 348, 81
Given numbers are 126, 348, 81
The greatest common divisor of numbers 126, 348, 81 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 126, 348, 81 is 3.
FAQs on GCD of 126, 348, 81 Calculator
1. What is the GCD of 126, 348, 81?
GCD of given numbers 126, 348, 81 is 3
2. How to calculate the greatest common divisor of 126, 348, 81?
We can find the highest common divisor of 126, 348, 81 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 126, 348, 81 i.e 3.
3. How can I use the GCD of 126, 348, 81Calculator?
Out the numbers 126, 348, 81 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.