GCD of 76, 753, 429, 615 Calculator

Given Input numbers are 76, 753, 429, 615

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

Divisors of 76

List of positive integer divisors of 76 that divides 76 without a remainder.

1, 2, 4, 19, 38, 76

Divisors of 753

List of positive integer divisors of 753 that divides 753 without a remainder.

1, 3, 251, 753

Divisors of 429

List of positive integer divisors of 429 that divides 429 without a remainder.

1, 3, 11, 13, 33, 39, 143, 429

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 76, 753, 429, 615 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 76, 753, 429, 615 is 1.

Therefore, GCD of numbers 76, 753, 429, 615 is 1

Given Input Data is 76, 753, 429, 615

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

Prime Factorization of 76 is 2 x 2 x 19

Prime Factorization of 753 is 3 x 251

Prime Factorization of 429 is 3 x 11 x 13

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(76, 753) = 57228

GCD(76, 753) = ( 76 x 753 ) / 57228

GCD(76, 753) = 57228 / 57228

GCD(76, 753) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 429

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

LCM(1, 429) = 429

GCD(1, 429) = ( 1 x 429 ) / 429

GCD(1, 429) = 429 / 429

GCD(1, 429) = 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 76, 753, 429, 615 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 79, 470, 153, 384
• GCD of 71, 543, 491, 805
• GCD of 47, 584, 619, 937
• GCD of 17, 316, 797, 161
• GCD of 42, 721, 914, 392

1. What is the GCD of 76, 753, 429, 615?

GCD of 76, 753, 429, 615 is 1

2. Where do I get the detailed procedure to find GCD of 76, 753, 429, 615?

You can find a detailed procedure to find GCD of 76, 753, 429, 615 on our page.

3. How to find GCD of 76, 753, 429, 615 on a calculator?

You can find the GCD of 76, 753, 429, 615 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.