GCD of 65, 402, 792, 769 Calculator

Given Input numbers are 65, 402, 792, 769

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

Divisors of 65

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

1, 5, 13, 65

Divisors of 402

List of positive integer divisors of 402 that divides 402 without a remainder.

1, 2, 3, 6, 67, 134, 201, 402

Divisors of 792

List of positive integer divisors of 792 that divides 792 without a remainder.

1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792

Divisors of 769

List of positive integer divisors of 769 that divides 769 without a remainder.

1, 769

Greatest Common Divisior

We found the divisors of 65, 402, 792, 769 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 65, 402, 792, 769 is 1.

Therefore, GCD of numbers 65, 402, 792, 769 is 1

Given Input Data is 65, 402, 792, 769

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

Prime Factorization of 65 is 5 x 13

Prime Factorization of 402 is 2 x 3 x 67

Prime Factorization of 792 is 2 x 2 x 2 x 3 x 3 x 11

Prime Factorization of 769 is 769

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(65, 402) = 26130

GCD(65, 402) = ( 65 x 402 ) / 26130

GCD(65, 402) = 26130 / 26130

GCD(65, 402) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 792

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

LCM(1, 792) = 792

GCD(1, 792) = ( 1 x 792 ) / 792

GCD(1, 792) = 792 / 792

GCD(1, 792) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 769

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

LCM(1, 769) = 769

GCD(1, 769) = ( 1 x 769 ) / 769

GCD(1, 769) = 769 / 769

GCD(1, 769) = 1

GCD of 65, 402, 792, 769 is 1

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• GCD of 84, 634, 153, 865
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• GCD of 19, 330, 588, 996

1. What is the GCD of 65, 402, 792, 769?

GCD of 65, 402, 792, 769 is 1

2. Where do I get the detailed procedure to find GCD of 65, 402, 792, 769?

You can find a detailed procedure to find GCD of 65, 402, 792, 769 on our page.

3. How to find GCD of 65, 402, 792, 769 on a calculator?

You can find the GCD of 65, 402, 792, 769 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.