GCD of 770, 785, 572, 575 Calculator

Given Input numbers are 770, 785, 572, 575

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

Divisors of 770

List of positive integer divisors of 770 that divides 770 without a remainder.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 785

List of positive integer divisors of 785 that divides 785 without a remainder.

1, 5, 157, 785

Divisors of 572

List of positive integer divisors of 572 that divides 572 without a remainder.

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

Divisors of 575

List of positive integer divisors of 575 that divides 575 without a remainder.

1, 5, 23, 25, 115, 575

Greatest Common Divisior

We found the divisors of 770, 785, 572, 575 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 770, 785, 572, 575 is 1.

Therefore, GCD of numbers 770, 785, 572, 575 is 1

Given Input Data is 770, 785, 572, 575

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

Prime Factorization of 770 is 2 x 5 x 7 x 11

Prime Factorization of 785 is 5 x 157

Prime Factorization of 572 is 2 x 2 x 11 x 13

Prime Factorization of 575 is 5 x 5 x 23

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(770, 785) = 120890

GCD(770, 785) = ( 770 x 785 ) / 120890

GCD(770, 785) = 604450 / 120890

GCD(770, 785) = 5

Step2:

Here we consider the GCD from the above i.e. 5 as first number and the next as 572

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

LCM(5, 572) = 2860

GCD(5, 572) = ( 5 x 572 ) / 2860

GCD(5, 572) = 2860 / 2860

GCD(5, 572) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 575

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

LCM(1, 575) = 575

GCD(1, 575) = ( 1 x 575 ) / 575

GCD(1, 575) = 575 / 575

GCD(1, 575) = 1

GCD of 770, 785, 572, 575 is 1

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1. What is the GCD of 770, 785, 572, 575?

GCD of 770, 785, 572, 575 is 1

2. Where do I get the detailed procedure to find GCD of 770, 785, 572, 575?

You can find a detailed procedure to find GCD of 770, 785, 572, 575 on our page.

3. How to find GCD of 770, 785, 572, 575 on a calculator?

You can find the GCD of 770, 785, 572, 575 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.