GCD of 277, 616, 66, 680 Calculator

Given Input numbers are 277, 616, 66, 680

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

Divisors of 277

List of positive integer divisors of 277 that divides 277 without a remainder.

1, 277

Divisors of 616

List of positive integer divisors of 616 that divides 616 without a remainder.

1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616

Divisors of 66

List of positive integer divisors of 66 that divides 66 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66

Divisors of 680

List of positive integer divisors of 680 that divides 680 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

Greatest Common Divisior

We found the divisors of 277, 616, 66, 680 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 277, 616, 66, 680 is 1.

Therefore, GCD of numbers 277, 616, 66, 680 is 1

Given Input Data is 277, 616, 66, 680

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

Prime Factorization of 277 is 277

Prime Factorization of 616 is 2 x 2 x 2 x 7 x 11

Prime Factorization of 66 is 2 x 3 x 11

Prime Factorization of 680 is 2 x 2 x 2 x 5 x 17

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(277, 616) = 170632

GCD(277, 616) = ( 277 x 616 ) / 170632

GCD(277, 616) = 170632 / 170632

GCD(277, 616) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 66

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

LCM(1, 66) = 66

GCD(1, 66) = ( 1 x 66 ) / 66

GCD(1, 66) = 66 / 66

GCD(1, 66) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 680

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

LCM(1, 680) = 680

GCD(1, 680) = ( 1 x 680 ) / 680

GCD(1, 680) = 680 / 680

GCD(1, 680) = 1

GCD of 277, 616, 66, 680 is 1

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• GCD of 530, 805, 78, 101
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1. What is the GCD of 277, 616, 66, 680?

GCD of 277, 616, 66, 680 is 1

2. Where do I get the detailed procedure to find GCD of 277, 616, 66, 680?

You can find a detailed procedure to find GCD of 277, 616, 66, 680 on our page.

3. How to find GCD of 277, 616, 66, 680 on a calculator?

You can find the GCD of 277, 616, 66, 680 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.