GCD of 780, 699, 262 Calculator

Given Input numbers are 780, 699, 262

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

Divisors of 780

List of positive integer divisors of 780 that divides 780 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

Divisors of 699

List of positive integer divisors of 699 that divides 699 without a remainder.

1, 3, 233, 699

Divisors of 262

List of positive integer divisors of 262 that divides 262 without a remainder.

1, 2, 131, 262

Greatest Common Divisior

We found the divisors of 780, 699, 262 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 780, 699, 262 is 1.

Therefore, GCD of numbers 780, 699, 262 is 1

Given Input Data is 780, 699, 262

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

Prime Factorization of 780 is 2 x 2 x 3 x 5 x 13

Prime Factorization of 699 is 3 x 233

Prime Factorization of 262 is 2 x 131

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(780, 699) = 181740

GCD(780, 699) = ( 780 x 699 ) / 181740

GCD(780, 699) = 545220 / 181740

GCD(780, 699) = 3

Step2:

Here we consider the GCD from the above i.e. 3 as first number and the next as 262

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

LCM(3, 262) = 786

GCD(3, 262) = ( 3 x 262 ) / 786

GCD(3, 262) = 786 / 786

GCD(3, 262) = 1

GCD of 780, 699, 262 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 222, 682, 406
• GCD of 130, 149, 728
• GCD of 826, 598, 369
• GCD of 256, 576, 806
• GCD of 361, 361, 184

1. What is the GCD of 780, 699, 262?

GCD of 780, 699, 262 is 1

2. Where do I get the detailed procedure to find GCD of 780, 699, 262?

You can find a detailed procedure to find GCD of 780, 699, 262 on our page.

3. How to find GCD of 780, 699, 262 on a calculator?

You can find the GCD of 780, 699, 262 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.