GCD of 991, 201, 801, 772 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 991, 201, 801, 772 quickly. Get the easiest ways to solve the greatest common divisor of 991, 201, 801, 772 i.e 1 in different methods as follows.
Given Input numbers are 991, 201, 801, 772
In the factoring method, we have to find the divisors of all numbers
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 201 :
The positive integer divisors of 201 that completely divides 201 are.
1, 3, 67, 201
Divisors of 801 :
The positive integer divisors of 801 that completely divides 801 are.
1, 3, 9, 89, 267, 801
Divisors of 772 :
The positive integer divisors of 772 that completely divides 772 are.
1, 2, 4, 193, 386, 772
GCD of numbers is the greatest common divisor
So, the GCD (991, 201, 801, 772) = 1.
Given numbers are 991, 201, 801, 772
The list of prime factors of all numbers are
Prime factors of 991 are 991
Prime factors of 201 are 3 x 67
Prime factors of 801 are 3 x 3 x 89
Prime factors of 772 are 2 x 2 x 193
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 991, 201, 801, 772 using LCM Formula
Given numbers are 991, 201, 801, 772
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(991, 201) = 199191
GCD(991, 201) = ( 991 x 201 ) / 199191
= 991 / 201
= 991
Step2:
LCM(1, 801) = 801
GCD(1, 801) = ( 1 x 801 ) / 801
= 1 / 801
= 1
Step3:
LCM(1, 772) = 772
GCD(1, 772) = ( 1 x 772 ) / 772
= 1 / 772
= 1
So, Greatest Common Divisor of 991, 201, 801, 772 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 991, 201, 801, 772
Given numbers are 991, 201, 801, 772
The greatest common divisor of numbers 991, 201, 801, 772 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 201, 801, 772 is 1.
FAQs on GCD of 991, 201, 801, 772 Calculator
1. What is the GCD of 991, 201, 801, 772?
GCD of given numbers 991, 201, 801, 772 is 1
2. How to calculate the greatest common divisor of 991, 201, 801, 772?
We can find the highest common divisor of 991, 201, 801, 772 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 991, 201, 801, 772 i.e 1.
3. How can I use the GCD of 991, 201, 801, 772Calculator?
Out the numbers 991, 201, 801, 772 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.