GCD of 842, 679, 142, 697 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 842, 679, 142, 697 quickly. Get the easiest ways to solve the greatest common divisor of 842, 679, 142, 697 i.e 1 in different methods as follows.
Given Input numbers are 842, 679, 142, 697
In the factoring method, we have to find the divisors of all numbers
Divisors of 842 :
The positive integer divisors of 842 that completely divides 842 are.
1, 2, 421, 842
Divisors of 679 :
The positive integer divisors of 679 that completely divides 679 are.
1, 7, 97, 679
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 697 :
The positive integer divisors of 697 that completely divides 697 are.
1, 17, 41, 697
GCD of numbers is the greatest common divisor
So, the GCD (842, 679, 142, 697) = 1.
Given numbers are 842, 679, 142, 697
The list of prime factors of all numbers are
Prime factors of 842 are 2 x 421
Prime factors of 679 are 7 x 97
Prime factors of 142 are 2 x 71
Prime factors of 697 are 17 x 41
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 842, 679, 142, 697 using LCM Formula
Given numbers are 842, 679, 142, 697
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(842, 679) = 571718
GCD(842, 679) = ( 842 x 679 ) / 571718
= 842 / 679
= 842
Step2:
LCM(1, 142) = 142
GCD(1, 142) = ( 1 x 142 ) / 142
= 1 / 142
= 1
Step3:
LCM(1, 697) = 697
GCD(1, 697) = ( 1 x 697 ) / 697
= 1 / 697
= 1
So, Greatest Common Divisor of 842, 679, 142, 697 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 842, 679, 142, 697
Given numbers are 842, 679, 142, 697
The greatest common divisor of numbers 842, 679, 142, 697 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 842, 679, 142, 697 is 1.
FAQs on GCD of 842, 679, 142, 697 Calculator
1. What is the GCD of 842, 679, 142, 697?
GCD of given numbers 842, 679, 142, 697 is 1
2. How to calculate the greatest common divisor of 842, 679, 142, 697?
We can find the highest common divisor of 842, 679, 142, 697 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 842, 679, 142, 697 i.e 1.
3. How can I use the GCD of 842, 679, 142, 697Calculator?
Out the numbers 842, 679, 142, 697 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.