GCD of 720, 240, 435 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 720, 240, 435 quickly. Get the easiest ways to solve the greatest common divisor of 720, 240, 435 i.e 15 in different methods as follows.
Given Input numbers are 720, 240, 435
In the factoring method, we have to find the divisors of all numbers
Divisors of 720 :
The positive integer divisors of 720 that completely divides 720 are.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
Divisors of 240 :
The positive integer divisors of 240 that completely divides 240 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
Divisors of 435 :
The positive integer divisors of 435 that completely divides 435 are.
1, 3, 5, 15, 29, 87, 145, 435
GCD of numbers is the greatest common divisor
So, the GCD (720, 240, 435) = 15.
Given numbers are 720, 240, 435
The list of prime factors of all numbers are
Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5
Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 435 are 3 x 5 x 29
The highest common occurrence is 31 x 51
Therefore, GCD of 720, 240, 435 is 15.
Steps to Calculate GCD of 720, 240, 435 using LCM Formula
Given numbers are 720, 240, 435
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(720, 240) = 720
GCD(720, 240) = ( 720 x 240 ) / 720
= 720 / 240
= 720
Step2:
LCM(240, 435) = 6960
GCD(240, 435) = ( 240 x 435 ) / 6960
= 240 / 435
= 240
So, Greatest Common Divisor of 720, 240, 435 is 15
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 720, 240, 435
Given numbers are 720, 240, 435
The greatest common divisor of numbers 720, 240, 435 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 240, 435 is 15.
FAQs on GCD of 720, 240, 435 Calculator
1. What is the GCD of 720, 240, 435?
GCD of given numbers 720, 240, 435 is 15
2. How to calculate the greatest common divisor of 720, 240, 435?
We can find the highest common divisor of 720, 240, 435 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 720, 240, 435 i.e 15.
3. How can I use the GCD of 720, 240, 435Calculator?
Out the numbers 720, 240, 435 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.