GCD of 145, 155, 383, 461 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 145, 155, 383, 461 quickly. Get the easiest ways to solve the greatest common divisor of 145, 155, 383, 461 i.e 1 in different methods as follows.
Given Input numbers are 145, 155, 383, 461
In the factoring method, we have to find the divisors of all numbers
Divisors of 145 :
The positive integer divisors of 145 that completely divides 145 are.
1, 5, 29, 145
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 383 :
The positive integer divisors of 383 that completely divides 383 are.
1, 383
Divisors of 461 :
The positive integer divisors of 461 that completely divides 461 are.
1, 461
GCD of numbers is the greatest common divisor
So, the GCD (145, 155, 383, 461) = 1.
Given numbers are 145, 155, 383, 461
The list of prime factors of all numbers are
Prime factors of 145 are 5 x 29
Prime factors of 155 are 5 x 31
Prime factors of 383 are 383
Prime factors of 461 are 461
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 145, 155, 383, 461 using LCM Formula
Given numbers are 145, 155, 383, 461
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(145, 155) = 4495
GCD(145, 155) = ( 145 x 155 ) / 4495
= 145 / 155
= 145
Step2:
LCM(5, 383) = 1915
GCD(5, 383) = ( 5 x 383 ) / 1915
= 5 / 383
= 5
Step3:
LCM(1, 461) = 461
GCD(1, 461) = ( 1 x 461 ) / 461
= 1 / 461
= 1
So, Greatest Common Divisor of 145, 155, 383, 461 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 145, 155, 383, 461
Given numbers are 145, 155, 383, 461
The greatest common divisor of numbers 145, 155, 383, 461 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 145, 155, 383, 461 is 1.
FAQs on GCD of 145, 155, 383, 461 Calculator
1. What is the GCD of 145, 155, 383, 461?
GCD of given numbers 145, 155, 383, 461 is 1
2. How to calculate the greatest common divisor of 145, 155, 383, 461?
We can find the highest common divisor of 145, 155, 383, 461 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 145, 155, 383, 461 i.e 1.
3. How can I use the GCD of 145, 155, 383, 461Calculator?
Out the numbers 145, 155, 383, 461 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.