GCD of 423, 691, 971, 177 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 423, 691, 971, 177 quickly. Get the easiest ways to solve the greatest common divisor of 423, 691, 971, 177 i.e 1 in different methods as follows.
Given Input numbers are 423, 691, 971, 177
In the factoring method, we have to find the divisors of all numbers
Divisors of 423 :
The positive integer divisors of 423 that completely divides 423 are.
1, 3, 9, 47, 141, 423
Divisors of 691 :
The positive integer divisors of 691 that completely divides 691 are.
1, 691
Divisors of 971 :
The positive integer divisors of 971 that completely divides 971 are.
1, 971
Divisors of 177 :
The positive integer divisors of 177 that completely divides 177 are.
1, 3, 59, 177
GCD of numbers is the greatest common divisor
So, the GCD (423, 691, 971, 177) = 1.
Given numbers are 423, 691, 971, 177
The list of prime factors of all numbers are
Prime factors of 423 are 3 x 3 x 47
Prime factors of 691 are 691
Prime factors of 971 are 971
Prime factors of 177 are 3 x 59
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 423, 691, 971, 177 using LCM Formula
Given numbers are 423, 691, 971, 177
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(423, 691) = 292293
GCD(423, 691) = ( 423 x 691 ) / 292293
= 423 / 691
= 423
Step2:
LCM(1, 971) = 971
GCD(1, 971) = ( 1 x 971 ) / 971
= 1 / 971
= 1
Step3:
LCM(1, 177) = 177
GCD(1, 177) = ( 1 x 177 ) / 177
= 1 / 177
= 1
So, Greatest Common Divisor of 423, 691, 971, 177 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 423, 691, 971, 177
Given numbers are 423, 691, 971, 177
The greatest common divisor of numbers 423, 691, 971, 177 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 423, 691, 971, 177 is 1.
FAQs on GCD of 423, 691, 971, 177 Calculator
1. What is the GCD of 423, 691, 971, 177?
GCD of given numbers 423, 691, 971, 177 is 1
2. How to calculate the greatest common divisor of 423, 691, 971, 177?
We can find the highest common divisor of 423, 691, 971, 177 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 423, 691, 971, 177 i.e 1.
3. How can I use the GCD of 423, 691, 971, 177Calculator?
Out the numbers 423, 691, 971, 177 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.