GCD of 777, 985, 560, 240 Calculator

Given Input numbers are 777, 985, 560, 240

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

Divisors of 777

List of positive integer divisors of 777 that divides 777 without a remainder.

1, 3, 7, 21, 37, 111, 259, 777

Divisors of 985

List of positive integer divisors of 985 that divides 985 without a remainder.

1, 5, 197, 985

Divisors of 560

List of positive integer divisors of 560 that divides 560 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

Divisors of 240

List of positive integer divisors of 240 that divides 240 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

Greatest Common Divisior

We found the divisors of 777, 985, 560, 240 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 777, 985, 560, 240 is 1.

Therefore, GCD of numbers 777, 985, 560, 240 is 1

Given Input Data is 777, 985, 560, 240

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

Prime Factorization of 777 is 3 x 7 x 37

Prime Factorization of 985 is 5 x 197

Prime Factorization of 560 is 2 x 2 x 2 x 2 x 5 x 7

Prime Factorization of 240 is 2 x 2 x 2 x 2 x 3 x 5

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(777, 985) = 765345

GCD(777, 985) = ( 777 x 985 ) / 765345

GCD(777, 985) = 765345 / 765345

GCD(777, 985) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 560

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

LCM(1, 560) = 560

GCD(1, 560) = ( 1 x 560 ) / 560

GCD(1, 560) = 560 / 560

GCD(1, 560) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 240

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

LCM(1, 240) = 240

GCD(1, 240) = ( 1 x 240 ) / 240

GCD(1, 240) = 240 / 240

GCD(1, 240) = 1

GCD of 777, 985, 560, 240 is 1

Here are some samples of GCD of Numbers calculations.

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1. What is the GCD of 777, 985, 560, 240?

GCD of 777, 985, 560, 240 is 1

2. Where do I get the detailed procedure to find GCD of 777, 985, 560, 240?

You can find a detailed procedure to find GCD of 777, 985, 560, 240 on our page.

3. How to find GCD of 777, 985, 560, 240 on a calculator?

You can find the GCD of 777, 985, 560, 240 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.