GCD of 977, 639, 982, 797 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 977, 639, 982, 797 quickly. Get the easiest ways to solve the greatest common divisor of 977, 639, 982, 797 i.e 1 in different methods as follows.
Given Input numbers are 977, 639, 982, 797
In the factoring method, we have to find the divisors of all numbers
Divisors of 977 :
The positive integer divisors of 977 that completely divides 977 are.
1, 977
Divisors of 639 :
The positive integer divisors of 639 that completely divides 639 are.
1, 3, 9, 71, 213, 639
Divisors of 982 :
The positive integer divisors of 982 that completely divides 982 are.
1, 2, 491, 982
Divisors of 797 :
The positive integer divisors of 797 that completely divides 797 are.
1, 797
GCD of numbers is the greatest common divisor
So, the GCD (977, 639, 982, 797) = 1.
Given numbers are 977, 639, 982, 797
The list of prime factors of all numbers are
Prime factors of 977 are 977
Prime factors of 639 are 3 x 3 x 71
Prime factors of 982 are 2 x 491
Prime factors of 797 are 797
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 977, 639, 982, 797 using LCM Formula
Given numbers are 977, 639, 982, 797
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(977, 639) = 624303
GCD(977, 639) = ( 977 x 639 ) / 624303
= 977 / 639
= 977
Step2:
LCM(1, 982) = 982
GCD(1, 982) = ( 1 x 982 ) / 982
= 1 / 982
= 1
Step3:
LCM(1, 797) = 797
GCD(1, 797) = ( 1 x 797 ) / 797
= 1 / 797
= 1
So, Greatest Common Divisor of 977, 639, 982, 797 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 977, 639, 982, 797
Given numbers are 977, 639, 982, 797
The greatest common divisor of numbers 977, 639, 982, 797 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 977, 639, 982, 797 is 1.
FAQs on GCD of 977, 639, 982, 797 Calculator
1. What is the GCD of 977, 639, 982, 797?
GCD of given numbers 977, 639, 982, 797 is 1
2. How to calculate the greatest common divisor of 977, 639, 982, 797?
We can find the highest common divisor of 977, 639, 982, 797 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 977, 639, 982, 797 i.e 1.
3. How can I use the GCD of 977, 639, 982, 797Calculator?
Out the numbers 977, 639, 982, 797 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.