GCD of 460, 197, 242, 155 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 460, 197, 242, 155 quickly. Get the easiest ways to solve the greatest common divisor of 460, 197, 242, 155 i.e 1 in different methods as follows.
Given Input numbers are 460, 197, 242, 155
In the factoring method, we have to find the divisors of all numbers
Divisors of 460 :
The positive integer divisors of 460 that completely divides 460 are.
1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
Divisors of 197 :
The positive integer divisors of 197 that completely divides 197 are.
1, 197
Divisors of 242 :
The positive integer divisors of 242 that completely divides 242 are.
1, 2, 11, 22, 121, 242
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
GCD of numbers is the greatest common divisor
So, the GCD (460, 197, 242, 155) = 1.
Given numbers are 460, 197, 242, 155
The list of prime factors of all numbers are
Prime factors of 460 are 2 x 2 x 5 x 23
Prime factors of 197 are 197
Prime factors of 242 are 2 x 11 x 11
Prime factors of 155 are 5 x 31
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 460, 197, 242, 155 using LCM Formula
Given numbers are 460, 197, 242, 155
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(460, 197) = 90620
GCD(460, 197) = ( 460 x 197 ) / 90620
= 460 / 197
= 460
Step2:
LCM(1, 242) = 242
GCD(1, 242) = ( 1 x 242 ) / 242
= 1 / 242
= 1
Step3:
LCM(1, 155) = 155
GCD(1, 155) = ( 1 x 155 ) / 155
= 1 / 155
= 1
So, Greatest Common Divisor of 460, 197, 242, 155 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 460, 197, 242, 155
Given numbers are 460, 197, 242, 155
The greatest common divisor of numbers 460, 197, 242, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 460, 197, 242, 155 is 1.
FAQs on GCD of 460, 197, 242, 155 Calculator
1. What is the GCD of 460, 197, 242, 155?
GCD of given numbers 460, 197, 242, 155 is 1
2. How to calculate the greatest common divisor of 460, 197, 242, 155?
We can find the highest common divisor of 460, 197, 242, 155 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 460, 197, 242, 155 i.e 1.
3. How can I use the GCD of 460, 197, 242, 155Calculator?
Out the numbers 460, 197, 242, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.