GCD of 142, 869, 121 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 142, 869, 121 quickly. Get the easiest ways to solve the greatest common divisor of 142, 869, 121 i.e 1 in different methods as follows.
Given Input numbers are 142, 869, 121
In the factoring method, we have to find the divisors of all numbers
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 869 :
The positive integer divisors of 869 that completely divides 869 are.
1, 11, 79, 869
Divisors of 121 :
The positive integer divisors of 121 that completely divides 121 are.
1, 11, 121
GCD of numbers is the greatest common divisor
So, the GCD (142, 869, 121) = 1.
Given numbers are 142, 869, 121
The list of prime factors of all numbers are
Prime factors of 142 are 2 x 71
Prime factors of 869 are 11 x 79
Prime factors of 121 are 11 x 11
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 142, 869, 121 using LCM Formula
Given numbers are 142, 869, 121
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(142, 869) = 123398
GCD(142, 869) = ( 142 x 869 ) / 123398
= 142 / 869
= 142
Step2:
LCM(1, 121) = 121
GCD(1, 121) = ( 1 x 121 ) / 121
= 1 / 121
= 1
So, Greatest Common Divisor of 142, 869, 121 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 142, 869, 121
Given numbers are 142, 869, 121
The greatest common divisor of numbers 142, 869, 121 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 142, 869, 121 is 1.
FAQs on GCD of 142, 869, 121 Calculator
1. What is the GCD of 142, 869, 121?
GCD of given numbers 142, 869, 121 is 1
2. How to calculate the greatest common divisor of 142, 869, 121?
We can find the highest common divisor of 142, 869, 121 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 142, 869, 121 i.e 1.
3. How can I use the GCD of 142, 869, 121Calculator?
Out the numbers 142, 869, 121 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.