GCD of 602, 689, 55, 386 Calculator

Given Input numbers are 602, 689, 55, 386

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

Divisors of 602

List of positive integer divisors of 602 that divides 602 without a remainder.

1, 2, 7, 14, 43, 86, 301, 602

Divisors of 689

List of positive integer divisors of 689 that divides 689 without a remainder.

1, 13, 53, 689

Divisors of 55

List of positive integer divisors of 55 that divides 55 without a remainder.

1, 5, 11, 55

Divisors of 386

List of positive integer divisors of 386 that divides 386 without a remainder.

1, 2, 193, 386

Greatest Common Divisior

We found the divisors of 602, 689, 55, 386 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 602, 689, 55, 386 is 1.

Therefore, GCD of numbers 602, 689, 55, 386 is 1

Given Input Data is 602, 689, 55, 386

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

Prime Factorization of 602 is 2 x 7 x 43

Prime Factorization of 689 is 13 x 53

Prime Factorization of 55 is 5 x 11

Prime Factorization of 386 is 2 x 193

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(602, 689) = 414778

GCD(602, 689) = ( 602 x 689 ) / 414778

GCD(602, 689) = 414778 / 414778

GCD(602, 689) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 55

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

LCM(1, 55) = 55

GCD(1, 55) = ( 1 x 55 ) / 55

GCD(1, 55) = 55 / 55

GCD(1, 55) = 1

Step3:

Here we consider the GCD from the above i.e. 1 as first number and the next as 386

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

LCM(1, 386) = 386

GCD(1, 386) = ( 1 x 386 ) / 386

GCD(1, 386) = 386 / 386

GCD(1, 386) = 1

GCD of 602, 689, 55, 386 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 336, 752, 87, 212
• GCD of 232, 464, 22, 748
• GCD of 109, 886, 53, 531
• GCD of 665, 819, 64, 542
• GCD of 515, 102, 25, 388

1. What is the GCD of 602, 689, 55, 386?

GCD of 602, 689, 55, 386 is 1

2. Where do I get the detailed procedure to find GCD of 602, 689, 55, 386?

You can find a detailed procedure to find GCD of 602, 689, 55, 386 on our page.

3. How to find GCD of 602, 689, 55, 386 on a calculator?

You can find the GCD of 602, 689, 55, 386 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.