GCD of 747, 846, 168 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 747, 846, 168 quickly. Get the easiest ways to solve the greatest common divisor of 747, 846, 168 i.e 3 in different methods as follows.
Given Input numbers are 747, 846, 168
In the factoring method, we have to find the divisors of all numbers
Divisors of 747 :
The positive integer divisors of 747 that completely divides 747 are.
1, 3, 9, 83, 249, 747
Divisors of 846 :
The positive integer divisors of 846 that completely divides 846 are.
1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846
Divisors of 168 :
The positive integer divisors of 168 that completely divides 168 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
GCD of numbers is the greatest common divisor
So, the GCD (747, 846, 168) = 3.
Given numbers are 747, 846, 168
The list of prime factors of all numbers are
Prime factors of 747 are 3 x 3 x 83
Prime factors of 846 are 2 x 3 x 3 x 47
Prime factors of 168 are 2 x 2 x 2 x 3 x 7
The highest common occurrence is 31
Therefore, GCD of 747, 846, 168 is 3.
Steps to Calculate GCD of 747, 846, 168 using LCM Formula
Given numbers are 747, 846, 168
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(747, 846) = 70218
GCD(747, 846) = ( 747 x 846 ) / 70218
= 747 / 846
= 747
Step2:
LCM(9, 168) = 504
GCD(9, 168) = ( 9 x 168 ) / 504
= 9 / 168
= 9
So, Greatest Common Divisor of 747, 846, 168 is 3
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 747, 846, 168
Given numbers are 747, 846, 168
The greatest common divisor of numbers 747, 846, 168 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 747, 846, 168 is 3.
FAQs on GCD of 747, 846, 168 Calculator
1. What is the GCD of 747, 846, 168?
GCD of given numbers 747, 846, 168 is 3
2. How to calculate the greatest common divisor of 747, 846, 168?
We can find the highest common divisor of 747, 846, 168 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 747, 846, 168 i.e 3.
3. How can I use the GCD of 747, 846, 168Calculator?
Out the numbers 747, 846, 168 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.