GCD of 345, 120, 563 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 345, 120, 563 quickly. Get the easiest ways to solve the greatest common divisor of 345, 120, 563 i.e 1 in different methods as follows.
Given Input numbers are 345, 120, 563
In the factoring method, we have to find the divisors of all numbers
Divisors of 345 :
The positive integer divisors of 345 that completely divides 345 are.
1, 3, 5, 15, 23, 69, 115, 345
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Divisors of 563 :
The positive integer divisors of 563 that completely divides 563 are.
1, 563
GCD of numbers is the greatest common divisor
So, the GCD (345, 120, 563) = 1.
Given numbers are 345, 120, 563
The list of prime factors of all numbers are
Prime factors of 345 are 3 x 5 x 23
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 563 are 563
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 345, 120, 563 using LCM Formula
Given numbers are 345, 120, 563
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(345, 120) = 2760
GCD(345, 120) = ( 345 x 120 ) / 2760
= 345 / 120
= 345
Step2:
LCM(15, 563) = 8445
GCD(15, 563) = ( 15 x 563 ) / 8445
= 15 / 563
= 15
So, Greatest Common Divisor of 345, 120, 563 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 345, 120, 563
Given numbers are 345, 120, 563
The greatest common divisor of numbers 345, 120, 563 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 345, 120, 563 is 1.
FAQs on GCD of 345, 120, 563 Calculator
1. What is the GCD of 345, 120, 563?
GCD of given numbers 345, 120, 563 is 1
2. How to calculate the greatest common divisor of 345, 120, 563?
We can find the highest common divisor of 345, 120, 563 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 345, 120, 563 i.e 1.
3. How can I use the GCD of 345, 120, 563Calculator?
Out the numbers 345, 120, 563 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.