GCD of 631, 689, 135, 441 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 631, 689, 135, 441 quickly. Get the easiest ways to solve the greatest common divisor of 631, 689, 135, 441 i.e 1 in different methods as follows.
Given Input numbers are 631, 689, 135, 441
In the factoring method, we have to find the divisors of all numbers
Divisors of 631 :
The positive integer divisors of 631 that completely divides 631 are.
1, 631
Divisors of 689 :
The positive integer divisors of 689 that completely divides 689 are.
1, 13, 53, 689
Divisors of 135 :
The positive integer divisors of 135 that completely divides 135 are.
1, 3, 5, 9, 15, 27, 45, 135
Divisors of 441 :
The positive integer divisors of 441 that completely divides 441 are.
1, 3, 7, 9, 21, 49, 63, 147, 441
GCD of numbers is the greatest common divisor
So, the GCD (631, 689, 135, 441) = 1.
Given numbers are 631, 689, 135, 441
The list of prime factors of all numbers are
Prime factors of 631 are 631
Prime factors of 689 are 13 x 53
Prime factors of 135 are 3 x 3 x 3 x 5
Prime factors of 441 are 3 x 3 x 7 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 631, 689, 135, 441 using LCM Formula
Given numbers are 631, 689, 135, 441
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(631, 689) = 434759
GCD(631, 689) = ( 631 x 689 ) / 434759
= 631 / 689
= 631
Step2:
LCM(1, 135) = 135
GCD(1, 135) = ( 1 x 135 ) / 135
= 1 / 135
= 1
Step3:
LCM(1, 441) = 441
GCD(1, 441) = ( 1 x 441 ) / 441
= 1 / 441
= 1
So, Greatest Common Divisor of 631, 689, 135, 441 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 631, 689, 135, 441
Given numbers are 631, 689, 135, 441
The greatest common divisor of numbers 631, 689, 135, 441 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 631, 689, 135, 441 is 1.
FAQs on GCD of 631, 689, 135, 441 Calculator
1. What is the GCD of 631, 689, 135, 441?
GCD of given numbers 631, 689, 135, 441 is 1
2. How to calculate the greatest common divisor of 631, 689, 135, 441?
We can find the highest common divisor of 631, 689, 135, 441 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 631, 689, 135, 441 i.e 1.
3. How can I use the GCD of 631, 689, 135, 441Calculator?
Out the numbers 631, 689, 135, 441 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.