GCD of 732, 505, 79, 615 Calculator

Given Input numbers are 732, 505, 79, 615

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

Divisors of 732

List of positive integer divisors of 732 that divides 732 without a remainder.

1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

Divisors of 505

List of positive integer divisors of 505 that divides 505 without a remainder.

1, 5, 101, 505

Divisors of 79

List of positive integer divisors of 79 that divides 79 without a remainder.

1, 79

Divisors of 615

List of positive integer divisors of 615 that divides 615 without a remainder.

1, 3, 5, 15, 41, 123, 205, 615

Greatest Common Divisior

We found the divisors of 732, 505, 79, 615 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 732, 505, 79, 615 is 1.

Therefore, GCD of numbers 732, 505, 79, 615 is 1

Given Input Data is 732, 505, 79, 615

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

Prime Factorization of 732 is 2 x 2 x 3 x 61

Prime Factorization of 505 is 5 x 101

Prime Factorization of 79 is 79

Prime Factorization of 615 is 3 x 5 x 41

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(732, 505) = 369660

GCD(732, 505) = ( 732 x 505 ) / 369660

GCD(732, 505) = 369660 / 369660

GCD(732, 505) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 79

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

LCM(1, 79) = 79

GCD(1, 79) = ( 1 x 79 ) / 79

GCD(1, 79) = 79 / 79

GCD(1, 79) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 615

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

LCM(1, 615) = 615

GCD(1, 615) = ( 1 x 615 ) / 615

GCD(1, 615) = 615 / 615

GCD(1, 615) = 1

GCD of 732, 505, 79, 615 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 585, 954, 15, 170
• GCD of 309, 478, 38, 653
• GCD of 929, 955, 61, 247
• GCD of 563, 338, 66, 332
• GCD of 204, 499, 79, 773

1. What is the GCD of 732, 505, 79, 615?

GCD of 732, 505, 79, 615 is 1

2. Where do I get the detailed procedure to find GCD of 732, 505, 79, 615?

You can find a detailed procedure to find GCD of 732, 505, 79, 615 on our page.

3. How to find GCD of 732, 505, 79, 615 on a calculator?

You can find the GCD of 732, 505, 79, 615 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.