GCD of 63, 15, 93 Calculator

Given Input numbers are 63, 15, 93

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

Divisors of 63

List of positive integer divisors of 63 that divides 63 without a remainder.

1, 3, 7, 9, 21, 63

Divisors of 15

List of positive integer divisors of 15 that divides 15 without a remainder.

1, 3, 5, 15

Divisors of 93

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

1, 3, 31, 93

Greatest Common Divisior

We found the divisors of 63, 15, 93 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 63, 15, 93 is 3.

Therefore, GCD of numbers 63, 15, 93 is 3

Given Input Data is 63, 15, 93

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

Prime Factorization of 63 is 3 x 3 x 7

Prime Factorization of 15 is 3 x 5

Prime Factorization of 93 is 3 x 31

Highest common occurrences in the given inputs are 3¹

Multiplying them we get the GCD as 3

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(63, 15) = 315

GCD(63, 15) = ( 63 x 15 ) / 315

GCD(63, 15) = 945 / 315

GCD(63, 15) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 93

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

LCM(3, 93) = 93

GCD(3, 93) = ( 3 x 93 ) / 93

GCD(3, 93) = 279 / 93

GCD(3, 93) = 3

GCD of 63, 15, 93 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 99, 80, 30
• GCD of 40, 82, 54
• GCD of 98, 12, 19
• GCD of 18, 79, 54
• GCD of 44, 19, 96

1. What is the GCD of 63, 15, 93?

GCD of 63, 15, 93 is 3

2. Where do I get the detailed procedure to find GCD of 63, 15, 93?

You can find a detailed procedure to find GCD of 63, 15, 93 on our page.

3. How to find GCD of 63, 15, 93 on a calculator?

You can find the GCD of 63, 15, 93 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.