GCD of 66, 24, 93, 65 Calculator

Given Input numbers are 66, 24, 93, 65

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 24

List of positive integer divisors of 24 that divides 24 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24

Divisors of 93

List of positive integer divisors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Divisors of 65

List of positive integer divisors of 65 that divides 65 without a remainder.

1, 5, 13, 65

Greatest Common Divisior

We found the divisors of 66, 24, 93, 65 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 66, 24, 93, 65 is 1.

Therefore, GCD of numbers 66, 24, 93, 65 is 1

Given Input Data is 66, 24, 93, 65

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 24 is 2 x 2 x 2 x 3

Prime Factorization of 93 is 3 x 31

Prime Factorization of 65 is 5 x 13

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(66, 24) = 264

GCD(66, 24) = ( 66 x 24 ) / 264

GCD(66, 24) = 1584 / 264

GCD(66, 24) = 6

Step2:

Here we consider the GCD from the above i.e. 6 as first number and the next as 93

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(6, 93) = 186

GCD(6, 93) = ( 6 x 93 ) / 186

GCD(6, 93) = 558 / 186

GCD(6, 93) = 3

Step3:

Here we consider the GCD from the above i.e. 3 as first number and the next as 65

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(3, 65) = 195

GCD(3, 65) = ( 3 x 65 ) / 195

GCD(3, 65) = 195 / 195

GCD(3, 65) = 1

GCD of 66, 24, 93, 65 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 83, 74, 48, 93
• GCD of 16, 23, 56, 20
• GCD of 16, 55, 60, 15
• GCD of 94, 98, 86, 33
• GCD of 41, 55, 71, 72

1. What is the GCD of 66, 24, 93, 65?

GCD of 66, 24, 93, 65 is 1

2. Where do I get the detailed procedure to find GCD of 66, 24, 93, 65?

You can find a detailed procedure to find GCD of 66, 24, 93, 65 on our page.

3. How to find GCD of 66, 24, 93, 65 on a calculator?

You can find the GCD of 66, 24, 93, 65 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.