GCD of 93, 60, 20, 91 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 93, 60, 20, 91 quickly. Get the easiest ways to solve the greatest common divisor of 93, 60, 20, 91 i.e 1 in different methods as follows.
Given Input numbers are 93, 60, 20, 91
In the factoring method, we have to find the divisors of all numbers
Divisors of 93 :
The positive integer divisors of 93 that completely divides 93 are.
1, 3, 31, 93
Divisors of 60 :
The positive integer divisors of 60 that completely divides 60 are.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Divisors of 20 :
The positive integer divisors of 20 that completely divides 20 are.
1, 2, 4, 5, 10, 20
Divisors of 91 :
The positive integer divisors of 91 that completely divides 91 are.
1, 7, 13, 91
GCD of numbers is the greatest common divisor
So, the GCD (93, 60, 20, 91) = 1.
Given numbers are 93, 60, 20, 91
The list of prime factors of all numbers are
Prime factors of 93 are 3 x 31
Prime factors of 60 are 2 x 2 x 3 x 5
Prime factors of 20 are 2 x 2 x 5
Prime factors of 91 are 7 x 13
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 93, 60, 20, 91 using LCM Formula
Given numbers are 93, 60, 20, 91
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(93, 60) = 1860
GCD(93, 60) = ( 93 x 60 ) / 1860
= 93 / 60
= 93
Step2:
LCM(3, 20) = 60
GCD(3, 20) = ( 3 x 20 ) / 60
= 3 / 20
= 3
Step3:
LCM(1, 91) = 91
GCD(1, 91) = ( 1 x 91 ) / 91
= 1 / 91
= 1
So, Greatest Common Divisor of 93, 60, 20, 91 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 93, 60, 20, 91
Given numbers are 93, 60, 20, 91
The greatest common divisor of numbers 93, 60, 20, 91 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 93, 60, 20, 91 is 1.
FAQs on GCD of 93, 60, 20, 91 Calculator
1. What is the GCD of 93, 60, 20, 91?
GCD of given numbers 93, 60, 20, 91 is 1
2. How to calculate the greatest common divisor of 93, 60, 20, 91?
We can find the highest common divisor of 93, 60, 20, 91 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 93, 60, 20, 91 i.e 1.
3. How can I use the GCD of 93, 60, 20, 91Calculator?
Out the numbers 93, 60, 20, 91 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.