GCD of 961, 682, 973, 139 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 961, 682, 973, 139 quickly. Get the easiest ways to solve the greatest common divisor of 961, 682, 973, 139 i.e 1 in different methods as follows.
Given Input numbers are 961, 682, 973, 139
In the factoring method, we have to find the divisors of all numbers
Divisors of 961 :
The positive integer divisors of 961 that completely divides 961 are.
1, 31, 961
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 973 :
The positive integer divisors of 973 that completely divides 973 are.
1, 7, 139, 973
Divisors of 139 :
The positive integer divisors of 139 that completely divides 139 are.
1, 139
GCD of numbers is the greatest common divisor
So, the GCD (961, 682, 973, 139) = 1.
Given numbers are 961, 682, 973, 139
The list of prime factors of all numbers are
Prime factors of 961 are 31 x 31
Prime factors of 682 are 2 x 11 x 31
Prime factors of 973 are 7 x 139
Prime factors of 139 are 139
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 961, 682, 973, 139 using LCM Formula
Given numbers are 961, 682, 973, 139
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(961, 682) = 21142
GCD(961, 682) = ( 961 x 682 ) / 21142
= 961 / 682
= 961
Step2:
LCM(31, 973) = 30163
GCD(31, 973) = ( 31 x 973 ) / 30163
= 31 / 973
= 31
Step3:
LCM(1, 139) = 139
GCD(1, 139) = ( 1 x 139 ) / 139
= 1 / 139
= 1
So, Greatest Common Divisor of 961, 682, 973, 139 is 1
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 961, 682, 973, 139
Given numbers are 961, 682, 973, 139
The greatest common divisor of numbers 961, 682, 973, 139 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 961, 682, 973, 139 is 1.
FAQs on GCD of 961, 682, 973, 139 Calculator
1. What is the GCD of 961, 682, 973, 139?
GCD of given numbers 961, 682, 973, 139 is 1
2. How to calculate the greatest common divisor of 961, 682, 973, 139?
We can find the highest common divisor of 961, 682, 973, 139 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 961, 682, 973, 139 i.e 1.
3. How can I use the GCD of 961, 682, 973, 139Calculator?
Out the numbers 961, 682, 973, 139 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.