GCD of 720, 155, 292 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 720, 155, 292 quickly. Get the easiest ways to solve the greatest common divisor of 720, 155, 292 i.e 1 in different methods as follows.
Given Input numbers are 720, 155, 292
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 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 292 :
The positive integer divisors of 292 that completely divides 292 are.
1, 2, 4, 73, 146, 292
GCD of numbers is the greatest common divisor
So, the GCD (720, 155, 292) = 1.
Given numbers are 720, 155, 292
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 155 are 5 x 31
Prime factors of 292 are 2 x 2 x 73
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 720, 155, 292 using LCM Formula
Given numbers are 720, 155, 292
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(720, 155) = 22320
GCD(720, 155) = ( 720 x 155 ) / 22320
= 720 / 155
= 720
Step2:
LCM(5, 292) = 1460
GCD(5, 292) = ( 5 x 292 ) / 1460
= 5 / 292
= 5
So, Greatest Common Divisor of 720, 155, 292 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 720, 155, 292
Given numbers are 720, 155, 292
The greatest common divisor of numbers 720, 155, 292 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 720, 155, 292 is 1.
FAQs on GCD of 720, 155, 292 Calculator
1. What is the GCD of 720, 155, 292?
GCD of given numbers 720, 155, 292 is 1
2. How to calculate the greatest common divisor of 720, 155, 292?
We can find the highest common divisor of 720, 155, 292 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, 155, 292 i.e 1.
3. How can I use the GCD of 720, 155, 292Calculator?
Out the numbers 720, 155, 292 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.