GCD of 308, 307, 60, 618 Calculator

Given Input numbers are 308, 307, 60, 618

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

Divisors of 308

List of positive integer divisors of 308 that divides 308 without a remainder.

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308

Divisors of 307

List of positive integer divisors of 307 that divides 307 without a remainder.

1, 307

Divisors of 60

List of positive integer divisors of 60 that divides 60 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Divisors of 618

List of positive integer divisors of 618 that divides 618 without a remainder.

1, 2, 3, 6, 103, 206, 309, 618

Greatest Common Divisior

We found the divisors of 308, 307, 60, 618 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 308, 307, 60, 618 is 1.

Therefore, GCD of numbers 308, 307, 60, 618 is 1

Given Input Data is 308, 307, 60, 618

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

Prime Factorization of 308 is 2 x 2 x 7 x 11

Prime Factorization of 307 is 307

Prime Factorization of 60 is 2 x 2 x 3 x 5

Prime Factorization of 618 is 2 x 3 x 103

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(308, 307) = 94556

GCD(308, 307) = ( 308 x 307 ) / 94556

GCD(308, 307) = 94556 / 94556

GCD(308, 307) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 60

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

LCM(1, 60) = 60

GCD(1, 60) = ( 1 x 60 ) / 60

GCD(1, 60) = 60 / 60

GCD(1, 60) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 618

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

LCM(1, 618) = 618

GCD(1, 618) = ( 1 x 618 ) / 618

GCD(1, 618) = 618 / 618

GCD(1, 618) = 1

GCD of 308, 307, 60, 618 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 962, 657, 43, 467
• GCD of 688, 652, 47, 770
• GCD of 934, 579, 51, 478
• GCD of 471, 845, 58, 755
• GCD of 470, 477, 85, 110

1. What is the GCD of 308, 307, 60, 618?

GCD of 308, 307, 60, 618 is 1

2. Where do I get the detailed procedure to find GCD of 308, 307, 60, 618?

You can find a detailed procedure to find GCD of 308, 307, 60, 618 on our page.

3. How to find GCD of 308, 307, 60, 618 on a calculator?

You can find the GCD of 308, 307, 60, 618 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.