GCD of 60, 39, 97, 74 Calculator

Given Input numbers are 60, 39, 97, 74

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

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Divisors of 39

List of positive integer divisors of 39 that divides 39 without a remainder.

1, 3, 13, 39

Divisors of 97

List of positive integer divisors of 97 that divides 97 without a remainder.

1, 97

Divisors of 74

List of positive integer divisors of 74 that divides 74 without a remainder.

1, 2, 37, 74

Greatest Common Divisior

We found the divisors of 60, 39, 97, 74 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 60, 39, 97, 74 is 1.

Therefore, GCD of numbers 60, 39, 97, 74 is 1

Given Input Data is 60, 39, 97, 74

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

Prime Factorization of 60 is 2 x 2 x 3 x 5

Prime Factorization of 39 is 3 x 13

Prime Factorization of 97 is 97

Prime Factorization of 74 is 2 x 37

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(60, 39) = 780

GCD(60, 39) = ( 60 x 39 ) / 780

GCD(60, 39) = 2340 / 780

GCD(60, 39) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 97

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

LCM(3, 97) = 291

GCD(3, 97) = ( 3 x 97 ) / 291

GCD(3, 97) = 291 / 291

GCD(3, 97) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 74

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

LCM(1, 74) = 74

GCD(1, 74) = ( 1 x 74 ) / 74

GCD(1, 74) = 74 / 74

GCD(1, 74) = 1

GCD of 60, 39, 97, 74 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 82, 75, 47, 20
• GCD of 62, 72, 37, 92
• GCD of 52, 93, 46, 92
• GCD of 85, 94, 73, 43
• GCD of 50, 76, 30, 13

1. What is the GCD of 60, 39, 97, 74?

GCD of 60, 39, 97, 74 is 1

2. Where do I get the detailed procedure to find GCD of 60, 39, 97, 74?

You can find a detailed procedure to find GCD of 60, 39, 97, 74 on our page.

3. How to find GCD of 60, 39, 97, 74 on a calculator?

You can find the GCD of 60, 39, 97, 74 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.