GCD of 272, 420, 166 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 272, 420, 166 quickly. Get the easiest ways to solve the greatest common divisor of 272, 420, 166 i.e 2 in different methods as follows.
Given Input numbers are 272, 420, 166
In the factoring method, we have to find the divisors of all numbers
Divisors of 272 :
The positive integer divisors of 272 that completely divides 272 are.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272
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 166 :
The positive integer divisors of 166 that completely divides 166 are.
1, 2, 83, 166
GCD of numbers is the greatest common divisor
So, the GCD (272, 420, 166) = 2.
Given numbers are 272, 420, 166
The list of prime factors of all numbers are
Prime factors of 272 are 2 x 2 x 2 x 2 x 17
Prime factors of 420 are 2 x 2 x 3 x 5 x 7
Prime factors of 166 are 2 x 83
The highest common occurrence is 21
Therefore, GCD of 272, 420, 166 is 2.
Steps to Calculate GCD of 272, 420, 166 using LCM Formula
Given numbers are 272, 420, 166
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(272, 420) = 28560
GCD(272, 420) = ( 272 x 420 ) / 28560
= 272 / 420
= 272
Step2:
LCM(4, 166) = 332
GCD(4, 166) = ( 4 x 166 ) / 332
= 4 / 166
= 4
So, Greatest Common Divisor of 272, 420, 166 is 2
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 272, 420, 166
Given numbers are 272, 420, 166
The greatest common divisor of numbers 272, 420, 166 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 272, 420, 166 is 2.
FAQs on GCD of 272, 420, 166 Calculator
1. What is the GCD of 272, 420, 166?
GCD of given numbers 272, 420, 166 is 2
2. How to calculate the greatest common divisor of 272, 420, 166?
We can find the highest common divisor of 272, 420, 166 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 272, 420, 166 i.e 2.
3. How can I use the GCD of 272, 420, 166Calculator?
Out the numbers 272, 420, 166 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.